我们开发的每个化学工艺都必须通过三个测试：它安全吗？它可持续吗？它具有可扩展性吗？

I think it’s very important to be able to be alone.

If a listener nods his head when you're explaining your program, wake him up.

整体是虚假的。

Perhaps unhappiness can stem from having only one perspective to play with.

The widespread adoption of drones will bring an efficiency revolution.

The only real progress lies in learning to be wrong all alone.