看见先于言语。孩子在能说话之前就已经在看和识别了。
Seeing comes before words. The child looks and recognizes before it can speak.
了解自己极限的唯一方法就是超越它们。
人生不是赛跑，而是一段每一步都算数的旅程——包括那些跌倒。
Leadership is about making tough decisions today that will shape a better tomorrow.
In saying that someone did something， we may be doing something ourselves.
The concept of nondeterminism in computation is one of the most important ideas in computer science.
非确定性计算的概念是计算机科学中最重要的思想之一。