Whatever you do, do it with all your heart and soul.

If all you have is a hammer, everything looks like a nail.

Everyone is entitled to be wrong about their opinions, but no one has the right to be wrong about their facts.

Gold has worked down from Alexander's time... When something holds good for two thousand years I do not believe it can be so because of prejudice or mistaken theory.

I have known men who could see through the motivations of others with the skill of a clairvoyant; only to prove blind to their own mistakes. I have been one of those men.

I have learned the truth of the observation that the more one approaches great men the more one finds that they are men.

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