组合数学就像是不用实际计数的计数艺术。
Combinatorics is like the art of counting without actually counting.
"El escritor es un testigo de su tiempo, y su obra es el reflejo de la sociedad en la que vive."
我从不满足于任何事,我是个完美主义者,这是我的一部分。
The goal of economics is to understand how to allocate scarce resources in the most efficient way possible.
I like stories where the boundaries between reality and fantasy are blurred. I like the idea that the world is not as simple as it seems.
To do mathematics is to engage in an act of discovery and conjecture, intuition and inspiration.