The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is a finite problem.

 当立法和行政权力集中在同一人或同一机构时，就不会有自由。

I'm not perfect, but I'm trying my best.

Success in business starts with integrity—without it, even the best strategies will fail.

Success is not final, failure is not fatal: It is the courage to continue that counts.

我不知道你是否清楚自己是个怎样的人，直到你迷失了自我。