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The essence of drama is conflict, and the essence of conflict is human nature.

The human body is a complex puzzle, and viruses are just one piece of it.

The old-fashioned dictator does not exist under scientific management. The man at the head of the business under scientific management is governed by rules and laws which have been developed through hundreds of experiments just as much as the workman is.

一個組織的道德質量決定了其聲譽的質量。

我從不停止相信自己。

Man is the measure of all things: of things which are, that they are, and of things which are not, that they are not.