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每个数学问题都有一个解决方案;只是需要时间和创造力来找到它。
"Every word is a world in itself, a universe of meaning."
The database is the most important piece of software in the enterprise, and the most important piece of software in the enterprise is the database. The database is the foundation of all applications. The database is the heart of the application, and the application is the heart of the business.