内疚的重量不是用年来衡量，而是用无眠的夜晚。

最好的游戏来自热情，而非算计。

The first essential component of social justice is adequate food for all mankind.

The most successful products are those that anticipate needs people didn't know they had.

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

我们需要理解大脑来构建更好的人工智能。