把简单的事情做好就是不简单，把平凡的工作做好就是不平凡。
Doing simple things well is extraordinary, doing ordinary work well is remarkable.
It's not the face, but the expressions on it. It's not the voice, but what you say. It's not how you look in that body, but the thing you do with it. You are beautiful.
我不需要理由去对自己的选择有信心。
The quality of an organization's innovation determines the quality of its growth.
我相信电影有改变世界的力量。
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。