All behavior is motivated by some form of drive reduction.

一个组织的奉献质量决定了其服务的质量。

我写作是为了揭露自己，理解自己。

The entrepreneur is the pivot on which everything turns.

我被人类崇高的思想所感动－在人类的本能之中，他们对知识的受远超过了无意义的玩乐。

"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors."

We are never the same with others as when we are alone. We are different, even when we are in the dark.