Civilization is not inherited; it has to be learned and earned by each generation anew.
Psychology must be a science of observation, not speculation.
數(shù)學(xué)中最重要的是提出正確的問題。
Every bottle tells a story—make yours worth telling.
不擔(dān)心別人不了解自己，擔(dān)心的是自己不能了解別人。
If you don't know where you are going, any road will get you there.