在数学中，提出问题的艺术必须比解决问题更有价值。
In mathematics, the art of proposing a question must be held of higher value than solving it.
当你没有看到这朵花时，这朵花和你的心一起归于寂静；当你看到这朵花时，这朵花的颜色便立刻鲜明起来，由此可知这朵花并不在你的心外。
孤独的人有他们自己的泥沼。
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.
I have a dream, and that dream is worth every sacrifice I make.
真相总是比小说更离奇。