人类的灵魂是一片黑暗广阔的森林，里面有野性的生命。
【释义】：一个人如果没有他人的帮助，就难以取得成功；一匹马若缺乏其他马的竞争，就无法快速奔跑；堆积土石成台，没有更多的土便无法增高；池水若缺乏流动与激荡，就会停滞不前。
"The universe is not only stranger than we imagine, it is stranger than we can imagine."
It's not always rainbows and butterflies, it's compromise that moves us along.
A mathematician is a device for turning coffee into theorems.
The best argument I know for an immortal life is the existence of a man who deserves one.