Time travel is the most frustrating thing in the world. You can't change anything, and you can't stop anything from happening.
时间旅行是世界上最令人沮丧的事情。你无法改变任何事情，也无法阻止任何事情的发生。
On pivoting: "If you're not stubborn， you'll give up on experiments too soon. And if you're not flexible， you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve."
Don't be embarrassed by your failures, learn from them and start again.
我们都是自己的幽灵，游荡在自己的生命里。
Transparency is not just a physical quality, it's a social and political one.
Leadership means having the courage to make tough decisions and the humility to learn from mistakes.