You cannot always control what goes on outside, but you can always control what goes on inside.

实现明天的唯一限制是我们今天的疑虑。

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

做出伟大工作的唯一方法就是热爱你所做的事。

Steel built the past, but innovation will define its future.

先爱自己，其他一切都会水到渠成。

P与NP问题是计算机科学中最重要的一个问题之一。

Business has to be fun. For too many people, it's "just a job."

我一次只担心一天的生活。