In order to understand the world, one has to turn away from it on occasion.

If you want your life to be more rewarding, you have to change the way you think.

Fortunately we're not a public company - we're a private group of companies, and I can do what I want.

Toleration is the greatest gift of the mind; it requires the same effort of the brain that it takes to balance oneself on a bicycle.

No great intellectual thing was ever done by great effort.