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個人的就是普遍的，普遍的也是個人的。

廣東話諺語

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. The key to performance is to keep the hot data in memory.

Music is the universal language of mankind.

萬物皆有裂痕，那是光照進來的地方。