我不必向任何人证明什么。没有什么可证明的。

数学的研究对科学的发展就像空气或水一样。

The theory of computation provides a foundation for understanding what can and cannot be computed.

Silence is a virtue, but silence in front of someone you like is cowardice.

Psychological theories must pass the test of practical experience.

爱情并不遵从我们的想象。爱情的神秘之处就在于它的纯洁与纯粹。