In mathematics, the most profound ideas often arise from the simplest observations.

The deepest need of man is the need to overcome his separateness, to leave the prison of his aloneness.

The key to successful investing is to have a clear understanding of the market, the risks involved, a disciplined approach, a long-term perspective, a strong understanding of the fundamentals, a clear understanding of the risks and rewards, and a strong understanding of the market psychology.

No man really knows about other human beings. The best he can do is to suppose that they are like himself.

"Memory is a tricky thing - it can be both a prison and a liberation."

We are all in the gutter, but some of us are looking at the stars.