我相信掌握别人已经摸索出的最佳方法是一门学问。我不相信只是坐下来自己空想。
I believe in the discipline of mastering the best that other people have ever figured out.I don't believe in just sitting down and trying to dream it all up yourself.
The spread of liberal democracy around the world is not inevitable, but it is the most likely outcome given the alternatives.
I'm not a person who gives up on my light.
We are all searching for something, even if we don't know what it is.
In science, failure is not the opposite of success but a stepping stone towards it.