一个人越是忘记自己——通过投身于一项事业或爱另一个人——他就越是人性化。
The more one forgets himself—by giving himself to a cause to serve or another person to love—the more human he is.
A mathematician's work is never done; there are always more problems to solve.
过去从未死去；在我们写下它之前，它甚至不算过去。
对我们森林的最大威胁不是斧头，而是冷漠。
The best stories are those that leave something to the imagination.
The hardest thing to do is to accept that you are not the hero of your own story.