忠于自己，你的热情就会在你的音乐中闪耀。

I don't think you should ever have to apologize for your excitement.

在研究博弈论时，必须始终考虑其他参与者的理性。

Morality is simply the attitude we adaptto people whom we personally dislike.

If a Nation expects to be ignorant and free in a state of civilization,it expects what never was and never will be....If we are to guard against ignorance and remain free,it is the responsibility of every American to be informed."

The human being cannot live in a condition of emptiness for very long: if he is not growing toward something, he does not merely stagnate; the pent-up potentialities turn into morbidity and despair, and eventually into destructive activities.