The truth is often hidden in the shadows, and it takes courage to find 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。
Sustainability is not an option; it's a necessity for long-term success.
如果你不从基础了解业务,就无法有效领导。
唯一真正的监狱是恐惧,唯一真正的自由是从恐惧中解脱。