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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 most sublime act is to set another before you.
Sometimes the smallest characters have the biggest stories.
The climate doesn't care about political boundaries.
A business has to be involving, it has to be fun, and it has to exercise your creative instincts.