数学的本质不是把简单的事情复杂化，而是把复杂的事情简单化。

Nature is a volume of which God is the author.

我不完美，我也不假装完美。

The mind is a constantly reorganizing system.

暴政终将崩溃，自由永存。

我认为绘画是一种无声的音乐。

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.