Every piece of plastic we produce should have a clear path to being reused or recycled.

The best way to find yourself is to lose yourself in the service of others.

The worst thing in the world that can happen to you if you're an engineer that has given your life to something is for someone to rip it off and put their name on it.

真相不是你记得什么，而是你再也不能忘记什么。

所有的事情——除了爱——都应该从退出策略开始。要对结束做好准备。几乎所有事情都是进入容易抽身难。