The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.

生命中最伟大的光辉不在于永不坠落，而在于坠落后总能再度升起。

I can’t play bridge. I don’t play tennis. All those things that people learn, and I admire, there hasn’t seemed time for. But what there is time for is looking out the window.

The only limits in life are the ones you set for yourself.

如果我们想养活世界，就必须投资于更智能的畜牧方式。

上帝只期望你做一件事，那就是你应该走出自己，因为你是一个被创造的存在，让上帝在你里面成为上帝。