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.

It is not necessary to take life too seriously. You will never get out of it alive.

世界上到处都是会告诉你你不能做什么的人。你必须做的是找到那些会告诉你你能做什么的人。

"Never stop learning, because life never stops teaching."

心灵不是被动的镜子，而是生活的积极参与者。