The battle of life is already half won by the young man who is brought personally in contact with high officials; and the great aim of every boy should be to do something beyond the sphere of his duties--something which attracts the attention of those who over him.

有时最简单的旋律反而最有力量。

You have to be comfortable with being uncomfortable if you want to make progress in mathematics.

Never let failure define you—let it teach you.

I don't let anyone tell me what I can or can't do.

要这样行动，使得你意志的准则任何时候都能同时被看作一个普遍立法的原则。

我写作是为了让看不见的东西变得可见。

We must balance energy supply with environmental protection.

文化的功能观点坚持这样的原则：在每一种文明类型中，每一种习俗、物质对象、思想和信仰都履行着某种重要功能，完成某种任务，代表着一个运作整体中不可或缺的部分。