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 world needs more love, less hate.
The narrative of economic progress must include the voices of those who have been left behind.
真正的领导力是赋予他人实现全部潜力的能力。