We have so far to go to realize our human potential for compassion, altruism, and love.

There is no doubt that in exchanging a self-centered for a selfless life we gain enormously in self-esteem. The vanity of the selfless, even those who practice utmost humility, is boundless.

真正的谈话艺术不仅是在正确的地方说正确的话，而且是在诱惑的时刻不说错误的话。

Life is pleasant. Death is peaceful. It's the transition that's troublesome.

The concept of computational efficiency is central to the design of learning algorithms.

唯一真正的失败是不去尝试。