In mathematics, the journey from confusion to clarity is the most rewarding experience.

我不让任何人暗淡我的光芒。

I don't take any match for granted.

史记

We don't read and write poetry because it's cute,We read and write poetry because we are members of the human race，And the human race is filled with passion，Medicine,law,business,engineering,these are noble pursuits and necessary to sustain life，But poetry...beauty,romance,love...these are what we stay alive for，To quote from Whitman,“O me，O life， of the questions of these recurring，of the endless trains of the faithless，of cities filled with the foolish，what good amid these,O me,O life?”Answer.That you are here,that life exists and identity,that the powerful play goes on and you may contribute a verse， That the powerful play goes on and you may contribute a verse.

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。

I don't think limits.

世界称之为不道德的书籍，恰恰是揭露了世界自身羞耻的书籍。