自己不愿意的，不要强加给别人。

【原文】楚狂接舆歌而过孔子，曰：“凤兮!凤兮!何德之衰?往者不可谏，来者犹可追。己而!已而!今之从政者殆而!”孔子下，欲与之言。趋而避之，不得与之言。【译文】过去的的事已经不可挽回了，将来的事还来得及改正。

I’d tell men and women in their mid-twenties not to settle for a job or a profession or even a career. Seek a calling. Even if you don’t know what that means, seek it. If you’re following your calling, the fatigue will be easier to bear, the disappointments will be fuel, the highs will be like nothing you’ve ever felt.

The first step in the art of cutting metals is to find a man who has the necessary skill and experience to do the work.

公司的力量在于其员工，而不仅仅是产品。

Mathematics is a living subject, constantly evolving and growing.

"The more you try to understand the shadow, the less you know."