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。
The truth is that we are all searching for something, but we don't know what it is.
Sustainability isn't an option; it's a responsibility we all share.
They say a daughter is like a vest to her mother. I’m more like a fur coat.