In mathematics, the art of proposing a question must be held of higher value than solving it.

真正的力量来自于内心的平静。

The best leaders are those who listen more than they speak.

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.