“In the financial markets, hindsight is forever 20/20, but foresight is legally blind. And thus, for most investors, market timing is a practical and emotional impossibility.”

A stock is not just a ticker symbol or an electronic blip; it is an ownership interest in an actual business, with an underlying value that does not depend on its share price.

Do not let anyone else run your business

Never buy a stock because it has gone up or sell one because it has gone down.

It is absurd to think that the general public can ever make money out of market forecasts.

It is a fact worth pondering that four centuries ago the evil of “an abundance or surplus” arose from its being kept off the market, while today the evil of surplus lies in its being thrown upon the market.

The stock market resembles a huge laundry in which institutions take in large blocks of each others washing … without rhyme or reason.

To establish the right price for a stock, the market must have adequate information, but it by no means follows that is the market has this information it will thereupon establish the right price.

The money cost of the reservoir plan literally fades into insignificance when it is compared with the financial burden which the great depression imposed on the nation.

A great company is not a great investment if you pay too much for the stock.

An investor calculates what a stock is worth, based on the value of its businesses.

The only thing you should do with pro forma earnings is ignore them.

Investing is most intelligent when it is most businesslike.

Intelligent investment is more a matter of mental approach than it is of technique. A sound mental approach toward stock fluctuations is the touchstone of all successful investment under present-day conditions.

There is no reason to feel any shame in hiring someone to pick stocks or mutual funds for you. But there’s one responsibility that you must never delegate. You, and no one but you, must investigate whether an adviser is trustworthy and charges reasonable fees.

When somebody asserts that a stock has an earning power of so much, I am sure that the person who hears him doesn’t know what he means, and there is a good chance that the man who uses it doesn’t know what it means.

Confronted with a challenge to distill the secret of sound investment into three words, we venture the motto, Margin of Safety.

Now is always the hardest time to invest.

Investing isn’t about beating others at their game. It’s about controlling yourself at your own game.

By refusing to pay too much for an investment, you minimize the chances that your wealth will ever disappear or suddenly be destroyed.

While enthusiasm may be necessary for great accomplishments elsewhere, on Wall Street it almost invariably leads to disaster

Losing some money is an inevitable part of investing, and there’s nothing you can do to prevent it. But to be an intelligent investor, you must take responsibility for ensuring that you never lose most or all of your money.

It’s nonsensical to derive a price/earnings ratio by dividing the known current price by unknown future earnings.

The value of any investment is, and always must be, a function of the price you pay for it.

Whatever men attempt, they seem driven to overdo. When hopes are soaring, I always repeat to myself that two and two still make four.