希望是栖息在灵魂中的羽毛。

释义：只要有志向，就一定能成功。  

"Realism is not about copying nature, but understanding its essence."

事情在最得意时要防乐极生悲，话说到最忘形时要防言中有失。

In computer science, we often have to deal with systems that are too complex to understand all at once.

Politics is almost as exciting as war, and quite as dangerous. In war you can only be killed once, but in politics many times.

我们是共同的历史，共同的书。我们在品味或经验上不是被拥有或一夫一妻的。