Stay humble and work hard.

The circumstances of the world are continually changing, and the opinions of man change also; and as government is for the living, and not for the dead, it is the living only that has any right in it.

Words are wise men's counters, they do but reckon by them; but they are the money of fools.

密码学中的挑战不仅仅是创建不可破解的代码，还包括创建即使技术发展也能保持安全的系统。

技术将重新定义能源的未来，我们必须引领这一变革。

生命短暂，但如果我们活得正确，一次就足够了。

只管走过去，不必逗留着采了花朵来保存，因为一路上花朵自会继续开放的。