Every discovery in science opens up a new set of questions, and that's what makes it so exciting.

能够容忍你无知的人，可称之为真正的朋友。

"The past is never dead. It's not even past."

当我们意识到怪物就在我们内心时，就不再在床下寻找它们了。

穷人不仅仅是消极的受害者；他们是试图在艰难世界中航行的积极行动者。