“disagree with the notion that more information is always better.”
Category
Knowledge
108 quotes from 41 investors
“Many investors get “nickeled and dimed” into penury by failing to appreciate that the first loss is not only the best, but usually the smallest. They must learn to avoid defensive rationalization of their past bad judgments.”
“Knowledge of the past is indispensable to understanding and managing the future.”
“Please do not forget that as the common stock level advances, the advantages of common stocks appear to be more attractive and the basic need for owning them becomes more persuasive in everybody’s reasoning. Yet in fact, common stocks undoubtedly become riskier as the price advances, and thus the risk increases as the widespread acceptance of common stock develops.”
“The successful purchase of growth stocks requires two rather obvious conditions: First, that their prospect of growth be realized; and, second, that the market has not already pretty well discounted these growth prospects.”
“To establish the right price for a stock the market must have adequate information, but it by no means follows that if the market has this information it will thereupon establish the right price.”
“Knowledge is only one ingredient on arriving at a stock’s proper price. The other ingredient, fully as important as information is sound judgment.”
“They used to say about the Bourbons that they forgot nothing and they learned nothing, and I’ll say about the Wall Street people, typically, is that they learn nothing, and they forget everything.”
“I deny emphatically that because the market has all the information it needs to establish a correct price the prices it actually registers are in fact correct.”
“In 44 years of Wall Street experience and study, I have never seen dependable calculations made about common stock values, or related investment policies, that went beyond simple arithmetic or the most elementary algebra.”
“These chaps start out reading Graham and Dodd and I’m sure most of them are quite impressed by it in business school. I take some malicious pleasure in saying it’s the book on finance that’s been read by more people and disregarded by more people than any other that I know of.”
“When it comes to statements about the future in the economic realm, none of us have knowledge in the scientific sense of the term. What we have is opinions and surmises — let us hope, based upon adequate reflections and study.”
“In the stock market one quickly learns how important it is to act swiftly.”
“There are two principal mistakes that nearly all amateurs in the stock market make. The first is to have an inexact knowledge of the securities in which one is dealing, to know too little about a company’s management, its earnings, and prospects for future growth. The second mistake is to trade beyond one’s financial resources, to try to run up a fortune on a shoestring.”
“One could say that my whole career in Wall Street proved one long process of education in human nature.”
“One of the things we tell our analysts is, if it’s in the papers, it’s in the price. Meaningful price changes only occur when new, previously unexpected information appears.”
“As I often remind our analysts, 100% of the information you have about a company represents the past, and 100% of the value depends on the future.”
“The market does reflect the available information, as the professors tell us. But just as the funhouse mirrors don’t always accurately reflect your weight, the markets don’t always accurately reflect that information. Usually they are too pessimistic when it is bad, and too optimistic when it is good.”
“The more things people worry about the better for an investor, because those worries are already instantiated in the overall market.”
“People often say there’s lots of uncertainty, but when was there ever certainty in the markets, the economy, or the future? I’m just trying to understand the present.”
“Only novel “soft-shelled” ideas produce extraordinary returns, because the obvious ideas are already reflected in a stock’s price.”
“If you’re going to invest in stocks for the long term, or real estate, of course, there are going to be periods when there’s a lot of agony and other periods when there’s a boom. I think you just have to learn to live through them.”
“Understanding both the power of compound return and the difficulty getting it is the heart and soul of understanding a lot of things.”
“I think it’s part of a life lived right that you learn how to make some lemonade out of your lemons.”
“Understanding both the power of compound return and the difficulty getting it is the heart and soul of understanding a lot of things.”
“The whole trick of the game is to have a few times when you know that something is better than average and invest only where you have that extra knowledge.”
“If a money manager cannot explain in plain English what their investment principles are, they probably don’t have any. And if they cannot explain their process for finding and researching an investment idea, they probably don’t have that either.”
“I have this motto in life as well as in business, which is: every day, I’m lucky if I have learned something new and I’m doubly lucky if it hadn’t cost too much.”
“The investor is bombarded with staggering amounts of information, staggering amounts of stimuli that are designed to get the investor to buy and sell and trade, to do exactly the wrong thing, to create excessive profits for these intermediaries that aren’t acting in the investor’s best interests.”
“When I shifted my focus from beating gambling games to analyzing the stock market, I naively thought that I was leaving a world where cheating at cards was then problematic and entering an arena where regulation and the rule of law gave investors a fair playing field. Instead, I learned that bigger stakes attracted bigger thieves.”
“After many years of studying Wall Street’s victors and victims, I must conclude that the American public still insists on losing its savings every time the old hook is baited with the immortal easy-money worm. After every smash the blame is laid on the hook and not on the hunger.”
“Knowledge, indeed, is the enemy of a speculator during a boom.”
“You can’t imagine how many shrewd, experienced business men forget in Wall Street what it took them years to learn.”
“Nobody knows what the stock market is going to do or even what it ought to do. Hence, the most valuable asset in all business, which is knowledge, is necessarily absent.”
“You have to learn to profit from market fluctuations rather than suffer from them.”
“I learned from great investors like Warren Buffett and Peter Lynch that you have to look at stocks not based on world events or economic data but almost in spite of them.”
“As a science, I should say that chart reading shares a pedestal with astrology; but most chart readers have far too much education and mental discipline to consider astrology seriously.”
“I don’t believe all this nonsense about market timing. Just buy very good value and when the market is ready that value will be recognized.”
“The most important lessons in investing are learned in the tough times.”
“Most investors learn their lessons the hard way.”
“I believe it’s hard to predict the future. It’s not that hard to predict the present. In other words, it’s not that hard to understand what’s going on today.”
“If you think Treasuries have no risk and high yield bonds have risk, the yield spread is there to compensate for the bearing of that incremental risk. The question is whether it is adequate.”
“The market doesn’t know everything, but it doesn’t know nothing, and knowledge is cumulative. The market knows stuff now that it didn’t know forty years ago, so it’s harder to outperform.”
“The chief evils of speculation flow from the participation of the general public, who lack the special knowledge, and enter the market in a purely gambling spirit.”
“If you don’t understand how a company makes money, it probably doesn’t.”
“China is on a treadmill to hell.”
“You can’t be a good value investor without being an independent thinker – you’re seeing valuations that the market is not appreciating. But it’s critical that you understand why the market isn’t seeing the value you do.”
“I don’t think it’s productive to wallow in regret. But if you’ve lost money in a stock and you don’t learn anything, that’s wasted money. Figure out what it is that you did wrong and don’t do it again.”
“I have learned that the great opportunities are the places that have been neglected, where other people are not looking.”
“A lifetime of investment research has taught me to become more and more humble about making predictions.”
“If everyone agrees, the price already reflects it.”
“To me our knowledge of the way things work, in society or in nature, comes trailing clouds of vagueness.”
“If you really understand a business, you don’t need 50 of them.”
“Concentration is the natural result of knowledge.”
“One of the things I have learned over the years is how important management is in building or subtracting from value.”
“One lesson I have learned is to make fewer decisions. Sometimes the best thing to do is to do nothing. The hardest thing to do is to sit with cash. It is very boring.”
“Concentration is earned through knowledge, not conviction alone.”
“With stocks, you have to worry about the market. With debt, I just have to understand the contract. If my analysis is right, I’ll make money.”
“We think diversification is only a surrogate, and usually a poor surrogate, for knowledge, control, and price consciousness.”
“Diversification is a damn poor surrogate for knowledge.”
“We get protection by being price-conscious and by being extremely knowledgeable about our holdings.”
“I learned how to work on what’s cheap. I became a total believer. To this day I think that is the only way to invest.”
“Our expectations of the future are not unbiased and do not reflect all available information.”
“The most important lesson an investor can learn is to be dispassionate when confronted by unexpected and unfavorable outcomes.”
“The constant lesson of history is the dominant role played by surprise. Just when we are most comfortable with an environment and come to believe we finally understand it, the ground shifts under our feet.”
“Volatility provokes the constant dread that some investors know more than we do, making us fearful of ignoring such powerful price movements.”
“While we can learn from the long run about how bonds and stocks respond to changing environments and to each other, the long run can tell us perilously little about what kinds of environments lie ahead.”
“The long run is a benchmark that helps us to understand the short run, where nothing ever stands still.”
“There is evidence that the stock market is more efficient in processing information about what other investors are doing than it is in processing fundamental information about the underlying assets, which is why stock prices so often turn out with hindsight to have been crazy rather than rational.”
“It’s not uncertainty as such that bothers us, but unknowledge.”
“Understanding psychology is essential to understanding markets.”
“People go to the library and they do incredible research on a microwave oven. And then they’ll go out and spend $10,000 on a stock because they heard a tip on the bus.”
“Buy only what you understand, believe in, and intend to stick with — even when others are chasing the next miracle.”
“If discounting terrific things are already in the stock, I don’t want to own it.”
“If you don’t understand a company, if you can’t explain it to a 10-year-old in 2 minutes or less, don’t own it.”
“I don’t think people understand there’s 100% correlation with what happens to a company’s earnings over several years and what happens to the stock.”
“No stock picker knows so much that he can’t learn a trick or a tip from a peer.”
“The harsh truth is that yesterday’s reinvention doesn’t mean as much as today’s execution and tomorrow’s competition. Just as old companies sometimes have to learn new tricks, new companies have to keep changing.”
“Just because the good news is already out doesn’t mean it’s too late to invest.”
“The very existence of doubt creates the conditions for a big gain in the stock once the fears are put to rest. The trick is to put your fears to rest by doing the research and checking the facts — before the competition does.”
“You need to know the market’s going to go down sometimes. If you’re not ready for that, you shouldn’t own stocks. And it’s good when it happens.”
“What you learn from history is the market goes down. It goes down a lot.”
“You get recessions, you have stock market declines. If you don’t understand that’s going to happen, then you’re not ready. You won’t do well in the markets. If you go to Minnesota in January, you should know it’s gonna be cold. You don’t panic when the thermometer falls below zero.”
“It’s very understandable to have a quick, sizable correction, even if the fundamentals are fine.”
“When you have a family, and a house, and the market is going down, and you’re on margin, it’s probably too much pressure for you to do the right research and the right kind of thinking to make good decisions.”
“The novice soon learns that stocks are likely to maintain an upward or downward trend for long periods of time with minor interruptions of the major trend.”
“The fabric of civilization today is woven of millions of threads. No spot in it is so strong that it will not feel some effect from a weakening at any point.”
“The road to success in speculation is the study of values.”
“I don’t want to spend my time trying to earn a lot of little profits. I want very, very big profits that I’m ready to wait for.”
“Truth — more precisely, an accurate understanding of reality — is the essential foundation for success”
“Those who understand debt cycles can protect themselves.”
“I am very focused on understanding the downside. And I have a pretty good track record, but it’s not perfect. You can’t play at this level without some pretty big highs and lows.”
“All investors need to learn how to be at peace with their decisions.”
“One of the illusions that people on Wall Street have is that they can have perfect information on a stock.”
“Being extremely early is tantamount to being wrong, so contrarians are well advised to develop an understanding of the psychology of the sellers.”
“As an investor you never have perfect information, and the biggest profits are always available when competition and information are scarce.”
“I think investors always learn the lessons of the recent past. And that is the lesson.”
“Odds reflect emotion as much as information.”
“Growth stocks are as varied in their characteristics as a surgeon’s instruments or a carpenter’s tools and, similarly, successful results are dependent on knowledge and experience in their proper use.”
““Growth stocks” can be defined as shares in business enterprises which have demonstrated favorable underlying long-term growth in earnings and which, after careful research study, give indications of continued secular growth in the future.”
“One of the things you should always be doing with your circles of competence is see if you can push it a little bit more, because the world changes. It keeps spinning, and things don’t stay the same, so you always need to be working and learning and studying to make sure that your circles of competence are relevant.”
“One of the things you learn in this business is humility because you see your mistakes the next day.”
“You have to really understand the businesses that you’re buying through the medium of stocks. And unless you’re willing to put a lot into that, you shouldn’t expect to get much out of it.”
“I will not abandon a previous approach whose logic I understand even though it may mean foregoing large and apparently easy, profits to embrace an approach which I don’t fully understand, have not practiced successfully and which, possibly, could lead to substantial permanent loss of capital.”
“My approach to bonds is pretty much like my approach to stocks. If I can’t understand something, I tend to forget it.”
“The tour we’ve taken through the last century proves that market irrationality of an extreme kind periodically erupts — and compellingly suggests that investors wanting to do well had better learn how to deal with the next outbreak.”
“I really believe it’s better to learn from other people’s mistakes as much as possible.”
“We learned in the ’20s that markets with participants playing heavily on margins could be more dangerous than markets where people are dealing in cash.”