P与NP问题是计算机科学中最重要的未解决问题之一。

你不能仅仅因为情况不理想就放弃某人。

Happiness is a gift and the trick is not to expect it, but to delight in it when it comes.

Food security is the cornerstone of national security.

The true measure of leadership is not in the profits you make, but in the legacy you leave behind.

Every fall is for a better stand up.

贪心不足蛇吞象，知足才能心安。  

The brilliance of truth often shines in adversity.