The most important property of a program is whether it accomplishes the intention of its user.

我不是榜样。我只是一个说唱的人。

You don't have to be brilliant, only a little bit wiser than the other guys, on average, for a long, long time.

书籍是最安静且最恒久的朋友。

I don’t let opinions define me, I let them refine me.

I would like to fly in space.Absolutely.That would be cool.I used to just do personally risky things， but now I’ve got kids and responsibilities， so I can’t be my own test pilot.That wouldn’t be a good idea.But I definitely want to fly as soon as it’s a sensible thing to do.