每个故事都是一个讲述真相的谎言。
I don't think you can ever really know who you are until you're tested.
过去不是一条线，而是一片风景。
The quality of an organization's discipline determines the quality of its performance.
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。