You can ignore reality, but you can't ignore the consequences of ignoring reality.

I think, therefore I'll think.

A good quotation must be a complete entity. It must be like a headline - sharp, clear, whole.

The mark of an honest man... is that he means what he says and knows what he means.

Serenity comes from the ability to say “Yes” to existence. Courage comes from the ability to say “No” to the wrong choices made by others.

I don't wish to be the symbol of anything. I'm only myself.

I don’t approve of religion.