The highest possible stage in moral culture is when we recognize that we ought to control our thoughts.  

Respect your efforts, respect yourself. Self-respect leads to self-discipline. When you have both firmly under your belt, that's real power.

I'm not running from my past; I'm running toward my future.

Don’t be afraid to take risks—most great inventions come from bold experiments.

我不想只是制造东西。我想让东西变得更好。

信仰是即使在看不到整个阶梯的情况下也迈出第一步。