除原子和虚空之外，一切皆为见解。

作家的生活是一种孤独的生活。

做你自己，因为别人已经有人做了。

数学中最深刻的发现往往来自最简单的观察。

The self is not so much a substance as a process, and it is the continual task of education to change the process, to develop its activities, and to guide it into channels of efficiency.

The downside of my celebrity is that I cannot go anywhere in the world without being recognised. It is not enough for me to wear dark sunglasses and a wig. The wheelchair gives me away.