The test of a first-rate intelligence is the ability to hold two opposed ideas in mind at the same time and still retain the ability to function.

过去是一个跟随我们的影子，总是存在，总是影响。

I don't regret the things I've done, I regret the things I didn't do when I had the chance.

生活教会了我思考，但思考却没有教会我生活。