我想激励人们追随他们的梦想。

The best way to ensure peace is to maintain a balance of power among the great powers.

我不是一个完美的人。我从未声称自己是。

儿童有自我保卫和平和追求完美的内在冲动。

可归约性的概念对于理解不同计算问题之间的关系至关重要。

The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.