把员工培训得足够好，让他们有能力离开；对待他们足够好，让他们不想离开。

The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.

Every man's life ends the same way. It is only the details of how he lived and how he died that distinguish one man from another.

暂时不下判断，你就会保持冷静。