数学的本质在于它的自由。
The essence of mathematics lies in its freedom.
I don't need validation from anyone else. I know who I am.
Confidence comes not from always being right, but from not fearing to be wrong.
化工行业必须在可持续性方面引领潮流,否则我们都会付出代价。
重要的不是你打得有多重,而是你能承受多大的打击并继续前进。
成为不朽者最难的部分是看着所有你爱的人死去。