Don't try to buy at the bottom and sell at the top. It can't be done except by liars.

The ability to express an idea is well nigh as important as the idea itself.

Approach each new problem not with a view of finding what you hope will be there, but to get the truth, the realities that must be grappled with. You may not like what you find. In that case you are entitled to try to change it. But do not deceive yourself as to what you do find to be the facts of the situation.

Millions saw the apple fall but Newton was the one who asked why.

Don't try to be a jack of all investments. Stick to the field you know best.

When beggars and shoeshine boys, barbers and beauticians can tell you how to get rich it is time to remind yourself that there is no more dangerous illusion than the belief that one can get something for nothing.

Let us not deceive ourselves; we must elect world peace or world destruction.