数学的研究对科学的发展就像空气或水一样。

只热爱实践而无理论的人，就像没有舵和罗盘的水手，永远不知道他可能漂流到哪里。

It's easy to perform for others, but hard to perform for yourself.

The best legacy we can leave is a living one.

Innovation is at the heart of what we do. It's how we meet the world's growing energy needs while reducing our environmental footprint.

"In the quantum world, information can exist in multiple states simultaneously - this is both our greatest challenge and our greatest opportunity."

My name is Usain Bolt and I don't think limits.