Wisdom begins in wonder.
智慧始于惊奇。
A proof is a device for convincing someone else that a mathematical statement is true.
成功不是终点，失败也不是致命的，重要的是继续前进的勇气。
最终，我们都是故事，只是要让它成为一个好故事。
希望之桥就是从“信心”这个字开始的——而这是一条把我们引向无限博爱的桥。
The evening is the time of day when the light is most beautiful, but it’s also the time when it starts to fade.