人的仁慈从未削弱自由者的毅力或软化他们。一个国家不必变得残酷就可以坚强。

You have to be willing to adapt, or you'll be left behind.

The future is not a gift. It is an achievement.

The most important aspect of a software system is its ability to meet the needs of its users.

当你排除了所有不可能的情况，剩下的，不管多么难以置信，都一定是真相。