The best science is done with both the head and the heart.

Keeping an active mind has been vital to my survival, as has been maintaining a sense of humor.

I don't care what you say about me as long as it's not true.

Language is the only homeland we truly possess.

建筑师必须为未来设计，同时尊重过去。

The challenge in computational learning theory is to understand the capabilities and limitations of learning algorithms.