Nature never deceives us； it is always we who deceive ourselves.
大自然从不欺骗我们；欺骗我们的总是我们自己。
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.
The only thing that can change the world is love.
成功不是关于金钱或名声。它是关于做你热爱的事情并产生影响。