In the end, I've found that it doesn't really matter who you marry. If you like them at the beginning, you probably won't like them at the end. And if you start off hating them, there's always the chance you'll end up thinking they're all right.

科学进步是以一次次的葬礼为代价的。

I always try to push myself to the limit, to see how far I can go.

I'm not going to keep on knocking that old door that doesn't open for me. I'm going to create my own door and walk through that.

自由的代价是愿意在任何地方、任何时间、以完全不计后果的方式进行突然的战斗。

I don’t let the future scare me, I let it excite me.

The most beautiful words in the English language are 'I told you so.'

The success of any political system depends on its ability to generate legitimacy in the eyes of its citizens.

If you don’t try to uncover what is unseen and understand its nature, you will be ill prepared to lead.