雄心壮志是失败最后的避难所。
The worst prison is not the one with walls and bars, but the one in our minds.
如果你不推动你的业务，你就会被淘汰出局。
The most important property of a program is whether it accomplishes the intention of its user.
我不想成为大师。我想成为学生。
On motivation: "I strongly believe that missionaries make better products. They care more. For a missionary， it's not just about the business. There has to be a business， and the business has to make sense， but that's not why you do it. You do it because you have something meaningful that motivates you."