The true wealth of a country lies not just in its land but in its waters.

The study of automorphic representations is a journey into the hidden patterns of mathematics.

Art can be a way of making sense of chaos.

对天资在中等程度以上的人，可以和他谈论高深的学问；而对于中等以下天资的人，则不可以和他谈论高深的学问。