作家的秘密不是灵感——因为灵感从何而来永远是个谜——而是固执和耐力。

I think you should be able to do whatever you want as long as you're not hurting anybody.

21世纪被一种压倒性的有限性和疲惫感所压迫。

The real tragedy of the poor is that they can afford nothing but self-denial.

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 want to make a difference in the world.