生活就像是走向悬崖边，然后跳下去，在下坠的过程中建造好你的翅膀。

The world is a book, and those who do not travel read only one page.

CHASTITY. Rarely use venery but for health or offspring, never to dulness, weakness, or the injury of your own or another’s peace or reputation.

第一步是你必须说你行。

I don’t care what people think of me. I care what I think of myself.

制造链式反应机器的基本点当然是确保每次裂变产生一定数量的中子，其中一些中子将再次产生裂变。