In mathematics, you don't understand things. You just get used to them.

文学真正的力量在于它能为无声者发声。

自由是唯一值得为之奋斗的东西。

"Humor is a way of dealing with the absurdity of life."

The world is full of obvious things which nobody by any chance ever observes.

保全你的身形，养护你的生命，不要思虑重重、汲汲营营。