I don't spend my time pontificating about high-concept things; I spend my time solving engineering and manufacturing problems.

The most important single aspect of software development is to be clear about what you are trying to build.

Every new day is another chance to change your life.

译文：不能让智巧劳烦打扰我们的心境，不能让私利拖累我们的自身；把国家的治乱寄托在法术上，把是非的判断寄托在赏罚上。