太阳是宇宙的灵魂，地球是它的躯体。

One way of looking at speech is to say that it is a constant stratagem to cover nakedness.

释义：清风虽有意挽留却难以留住我，明月虽无心却自然地照耀着我。

I think it's rarely about what you actually learn in class. It's mostly about the way that you look at things.

理解经济波动的关键在于技术冲击与建造新资本所需时间之间的相互作用。