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。
Creativity is allowing yourself to make mistakes. Art is knowing which ones to keep.
Happiness depends on the inner self, not the external world.
The true measure of a farmer's success is not just yield per acre, but the legacy left for future generations.
以灵魂之清澈，感悟生命之深邃。
Editing is the final rewrite of the film.