The true measure of success is leaving the land better than we found it.

抽象的力量使我们能够看到贯穿看似不同问题的共同线索。

You don't write because you want to say something, you write because you have something to say.

最好的艺术来自内心，而不是头脑。

我认为没有什么比发明家看到自己脑中的创造逐渐走向成功时更令人心潮澎湃的了。