Success is no accident. It is hard work, perseverance, learning, studying, sacrifice and most of all, love of what you are doing.

"We are all just passing through, leaving traces of ourselves behind like footprints in the sand."

As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.

除了原子和虚空，什么都不存在；其他一切都是意见。

每一次演出，我都希望能超越自己。

Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.

如果你在尝试改变世界，那么你正在做真正重要的事情。相信你每天都会在兴奋中起床。