唯一能让你快乐的是你自己的微笑。
社会主义的目标是共产主义。
A journey is a person in itself; no two are alike. And all plans, safeguards, policing, and coercion are fruitless. We find after years of struggle that we do not take a trip; a trip takes us.
Behavior is a function of the field at the time the behavior occurs.
Government, even in its best state, is but a necessary evil; in its worst state, an intolerable one.
客户满意度始于理解他们未说出口的需求并超越他们的期望。