People are always blaming their circumstances for what they are. I don't believe in circumstances. The people who get on in this world are the people who get up and look for the circumstances they want, and, if they can't find them, make them.

【译文】水过分清澈就不会有鱼，人过于明察就不会有人为你出主意。世上的聪明人若减少一半，那么愚笨的人也就没有了。

The only thing we have to fear is fear itself.

Sustainability is no longer an option; it's a necessity for survival.

你知道的越多，你就越意识到你不知道的越多。