释义：美丽的彩云容易消散，明亮的圆月难得圆满。

Prices are important not because money is considered paramount but because prices are a fast and effective conveyor of information through a vast society in which fragmented knowledge must be coordinated.

写作就是直面过去的幽灵，并赋予它们在当下的声音。

The higher the flight, the harder the fall.

The whole art of teaching is only the art of awakening the natural curiosity of young minds for the purpose of satisfying it afterwards.