The past is a foreign country; they do things differently there.
你的工作是无穷无尽的,但你的时间是有限的。你无法限制你的工作,所以你必须限制自己的时间。时间是你唯一可以管理的东西。
True leadership means having the courage to make unpopular decisions when they're the right ones.
Continuous improvement is not optional—it's essential.