We shall be everything to each other. Nothing else shall be of any consequence.

The only good is knowledge and the only evil is ignorance.

Never stop learning. The minute you think you know it all is the minute you stop growing.

你无法回到过去改变开头，但你可以从现在开始改变结局。

世界上有很多好人。如果你找不到一个，那就成为一个。