"The truth is often ugly, but it must be told."
真相往往是丑陋的，但它必须被说出来。
最大的风险是不冒任何风险。在一个快速变化的世界里，唯一注定失败的策略就是不冒险。
教师在学校里不是为了强加某些观念或形成某些习惯，而是作为社区的一员，选择影响孩子的因素，并帮助他适当地回应这些影响。
We are constantly refining our models to improve performance.
The importance of theoretical computer science lies in its ability to provide a foundation for practical applications.
"Life on a lifeboat isn't much of a life. It is like an end game in chess, a game with few pieces. The elements couldn't be more simple, nor the stakes higher."