Great companies don't just sell products; they solve problems.

"There is only one real sin, and that is to persuade oneself that the second-best is anything but the second-best."

可持续性不是一种选择——它是我们对后代的责任。

The elegance of a proof is as important as its correctness.

人生中最美好的时刻，不是那些被动、接受、放松的时光……最美好的时刻通常发生在一个人自愿努力去完成一项艰难而有价值的事情时，身体或心灵被拉伸到极限的时候。

我不是士兵，我不是战士，我只是一个讲故事的人。