Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
数学不仅仅是关于数字、方程、计算或算法:它是关于理解的。
Challenges are opportunities in disguise—if you're willing to look closely.
一个文明的真正考验在于它如何对待最弱小的成员。
The path to net-zero won't be easy, but collaboration will get us there.