The social brain hypothesis suggests that our intelligence evolved to manage our complex social lives.
The world is before you, and you need not take it or leave it as it was when you came in.
寻找互反律是数学史上的一个基本主题。
保全你的身形,养护你的生命,不要思虑重重、汲汲营营。
"Literature is the art of discovering something extraordinary about ordinary people, and saying with ordinary words something extraordinary."