Innovation is not about working behind closed doors, but about open collaboration.

The only thing we have to fear is fear itself.

不该说话的时候却抢着去说，这叫急躁；到该说话的时候却闭口不说，这叫隐瞒；不看别人的脸色便随便插嘴，这叫没有眼色。

让项目更快完成的最好方法是尽早开始。

写作是赋予我们思想生命的一种方式。

The world is a very complicated place, and it's not always easy to understand what's happening around us.

I’m a great believer in solving hard problems by using a checklist. You need to get all the likely and unlikely answers before you; otherwise it’s easy to miss something important.