"The worst enemy of truth is not the lie—deliberate, contrived, and dishonest—but the myth—persistent, persuasive, and unrealistic."
如果我们想要清洁的空气和水,就必须从保护森林开始。
数学的研究是所有智力和精神进步不可或缺的基础。
Every project is an opportunity to discover something new about how we live.
儿童是一个细心的观察者,他特别容易被成人的行为所吸引,进而模仿他们。
A fisherman's wisdom lies not in how much he catches, but in how much he leaves behind.