世界上充满了自童年以来从未以开放的心态面对开放门户的人。

The only thing that can make you a leader is your vision.

太阳必须落下才能升起。

A man who knows why he lives can endure any kind of life.

在农业中，耐心带来最甜蜜的回报。

Sustainable development is not only a responsibility but also the cornerstone of long-term enterprise development.

Sometimes the smallest characters have the biggest stories.

You have to be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

关系模型基于谓词逻辑和集合论，为数据库管理提供了坚实的数学基础。