"The moment you doubt whether you can fly, you cease for ever to be able to do it."

我相信艺术有力量改变世界，一次一个故事。

柏拉图是我的朋友，亚里士多德是我的朋友，但我最伟大的朋友是真理。

权力的代价总是高昂的，但无力的代价更高。

The past is a foreign country; they do things differently there.

The climate system is extraordinarily complex, and our understanding of it is still evolving.

多样化是对无知的对冲。