真正的愛國主義不排斥對于其他人的愛國主義的理解。
True patriotism doesn't exclude an understanding of the patriotism of others.
Success is not measured by profits alone, but by the positive impact we create.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
數(shù)學不是關于數(shù)字、方程、計算或算法的：它是關于理解的。