"In the world of finance, trust is the most valuable currency."

科学是照亮世界的火炬。

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

用心体会整理才能理解精确得当，所以应当沉着稳重，不然就成了口头耳边的小事，过后就忘了。事理要以典故为依据，因此必须学识广博，否则就成了随意推测，胡编乱造。

"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."

一个心理过程的价值在于它的生存效用。

Literature is a healing, a comfort to the soul.

你喜欢嘻哈是因为我。

这句话其实是莎士比亚借哈姆雷特之口说的，但是霍金非常喜欢，曾在自己著作中多次引用，所以很多人误以为本句话是霍金说的。