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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.

凡是能夠說的，都能夠說清楚；對于不可說的東西我們必須保持沉默。

To solve a mathematical problem is to uncover a piece of the universal puzzle.

The world is full of mysteries, and that is its beauty.

淺陋的人，不能和他談論深奧的見解；愚蠢的人，不能和他謀劃有智慧的事。井底之蛙，不能和它談論東海的快樂。