The most profound ideas in mathematics often arise from the simplest observations.
数学中最深刻的思想往往源于最简单的观察。
海洋保护不是牺牲，而是对我们生存的投资。
I try to understand the place, its memory, its light, its materials, and then I try to find the right answer.
Every experiment, whether successful or not, is a step toward understanding.
数学家的工作永无止境；总有更多的问题需要解决。
A eulogy for newspaper;a defense for journalism
我爱那些能在困境中微笑、在困苦中汲取力量、在反思中变得勇敢的人。
人渴时，一滴水就像甘露一样甜美；人醉后，再添酒还不如不添的好。
自然选择是残酷的。