The heart of another is a dark forest, always, no matter how close it has been to one's own.
知识会使人变得更加聪明,但不会使人更加幸福。
过去总是紧张的,未来是完美的。
如果你想成功,就要和那些能挑战你的人在一起。
The world perishes not from bandits and fires, but from hatred, hostility, and all these petty squabbles.