"Your most unhappy customers are your greatest source of learning."

I used to walk down the street like I was a star... I want people to walk around delusional about how great they can be - and then to fight so hard for it every day that the lie becomes the truth.

The worst thing in the world that can happen to you if you’re an engineer that has given his life to develop something is for someone to just rip it off.

习惯比灵感要可靠得多。通过养成习惯来取得进步。不要把注意力放在塑身上。专注于成为那种从不错过锻炼的人。

依靠聪明、平衡的人类几个世纪以来所依赖的普通美德。常识、节俭、现实的期望、耐心和毅力。

我有一份压力很大的工作，我能把它从我的脑海中解脱出来的唯一方法就是努力奔跑。这是我获得一些释放的唯一途径。

对我们森林最大的威胁不是伐木，而是漠不关心。