If you have made a mistake cut your losses as quickly as possible.

I was the son of an immigrant. I experienced bigotry, intolerance and prejudice, even as so many of you have. Instead of allowing these thing to embitter me, I took them as spurs to more strenuous effort. .

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

Whatever task you undertake, do it with all your heart and soul. Always be courteous, never be discouraged. Beware of him who promises something for nothing. Do not blame anybody for your mistakes and failures. Do not look for approval except the consciousness of doing your best.

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.

Never play tips from "insiders." They can't see the forest for the trees.

When good news about the market hits the front page of the New York Times, sell.