数学不仅仅是关于数字、方程、计算或算法:它是关于理解的。
The writer must be a person who is willing to fail.
要像上帝一样,并追随祂,是理性生物的事业和幸福。
I always thought it was important to have a vision and to persist.
我不是英雄,我是反派。