The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'

I think that one should recognize the reality even when one doesn't like it; indeed, especially when one doesn't like it.

The key to sustainable growth is balancing economic progress with environmental responsibility.

"The truth is not always beautiful, nor beautiful words the truth."

你知道，有些鸟是注定不会关在牢笼里的，它的每一片羽毛都闪耀着自由的光辉。

I don't count my sit-ups. I only start counting when it starts hurting.

"The best way to predict the future is to create it."

当微妙的心智通过大脑和感官向外时，粗糙的名称和形式就出现了；当它停留在心中时，名称和形式就消失了。