“The essence of investment management is the management of risks, not the management of returns.”

Whether we like it or not, government intervention in the face of surplus is here to stay.

Stock speculation is largely a matter of A trying to decide what B, C and D are likely to think-with B, C and D trying to do the same.

The modern world is not geared properly to the storage of goods.

Many progressive economists insist that gold is now in essentially the same position as silver and that the arguments the simon-pure gold advocates use against the white metal can be directed with equal effect against their own fetish.

The chief losses to investors come from the purchase of low-quality securities at times of favorable business conditions.

Speculative stock movements are carried too far in both directions, frequently in the general market and at all times in at least some of the individual issues.

The true investor… will do better if he forgets about the stock market and pays attention to his dividend returns and to the operation results of his companies.

The utility, or intrinsic value of gold as a commodity is now considerably less than in the past; its monetary status has become extraordinarily ambiguous; and its future is highly uncertain.

Most of the time common stocks are subject to irrational and excessive price fluctuations in both directions as the consequence of the ingrained tendency of most people to speculate or gamble… to give way to hope, fear and greed.

It is worth pointing out that assuredly not more than one person out of a hundred who stayed in the market after after 1925 emerged from it with a net profit and that the speculative losses taken were appalling.

Rather should we say that the market is a voting machine, whereon countless individuals register choices which are the product partly of reason and partly of emotion.

Price statistics show clearly that instability in raw-material prices is a prime cause of instability of other prices.

No statement is more true and better applicable to Wall Street than the famous warning of Santayana: “Those who do not remember the past are condemned to repeat it”.

No matter how careful you are, the one risk no investor can ever eliminate is the risk of being wrong. Only by insisting on what Graham called the “margin of safety” – never overpaying, no matter how exciting an investment seems to be – can you minimize your odds of error.

Though business conditions may change, corporations and securities may change, and financial institutions and regulations may change, human nature remains the same.

Buy when most people, including experts, are pessimistic, and sell when they are actively optimistic.

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

Investing is most intelligent when it is most businesslike.

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.

Even defensive portfolios should be changed from time to time, especially if the securities purchased have an apparently excessive advance and can be replaced by issues much more reasonable priced.

Always buy your straw hats in the Winter

Those with the enterprise lack the money and those with the money lack the enterprise to buy stocks when they are cheap.

The beauty of periodic rebalancing is that it forces you to base your investing decisions on a simple, objective standard.

Confusing speculation with investment is always a mistake.