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：它是关于理解的。
Diplomacy is not just about focusing on problems, but more importantly, finding opportunities and ways to solve them.
幸福是由小瞬间构成的。
The only way to write well is to write badly first.
我们生活中的改变必须来自除了按照我们良心的要求生活之外别无选择。
当事人应置身于利害之外，提出倡议的人则应设身于利害之中，才能知道利害得失。