It really matters whether people are working on generating clean energy or improving transportation or making the Internet work better and all those things. And small groups of people can have a really huge impact.

There'll always be serendipity involved in discovery.

信任是一点一滴建立起来的，却可能瞬间失去——这适用于商业也适用于生活。

解决困难要在它还容易解决的时候下手，消除罪恶要在它还处于微小的时候进行。不要夸耀自己的善行以免助长祸乱，执法时不要手持刑具却犹豫不决。

优雅的沉默比空洞的言语更能打动人心。

Writing is a way of reclaiming the past.