相位裕度是系统在变得不稳定之前可以容忍的程度的度量。

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.

We can’t leave the problem-solving to the next generation. We have to do our part now.

The highest manifestation of life consists in this: that a being governs its own actions. A thing which is always subject to the direction of another is somewhat of a dead thing.

"The camera is not just a tool; it's a character in the story."

The writer must have the courage to say what others dare not say.