The only way to learn mathematics is to do mathematics.
在诗歌的世界里，没有界限，只有无尽的可能性。
To be an artist is to be forever curious, forever searching for new ways to see the world.
The power of randomness in algorithms is often underestimated.
The market is an example of a spontaneous order: a system which is the product of human action but not of human design.