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.

There is no reason why good cannot triumph as often as evil. The triumph of anything is a matter of organization.

我头上的星空和我心中的道德律。

We don't inherit the oceans from our ancestors; we borrow them from our children.

释义：与敌人交战之前，必须仔细分析和了解敌人的情况，然后才能制定作战计划和出兵，以确保行动的成功。

The key to artificial intelligence has always been the representation.