（平者）内保而外不荡也。
（均平的状态下，水）保有内蕴，而外部毫无所动。
可持续性不是一种选择，而是我们共同的责任。
平凡与非凡的区别就在于那一点额外的努力。
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.
The competition of enterprises is, in the final analysis, the competition of talents.
"The challenge is to make the invisible visible."