The original idea of the web was that it should be a collaborative space where you can communicate through sharing information.
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 like the dreams of the future better than the history of the past.
Innovation in fisheries management is key to preserving marine ecosystems.
《三民主义·民权主义·第三讲》(1924年)