"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."
数学不是关于数字、方程、计算或算法的:它是关于理解的。
The most important thing in art is the human condition.
社会结构的研究是对社会关系系统的研究。
The charm of mystery novels lies in the fact that they are not just about solving puzzles, but also about exploring human nature.