"The essence of mathematics lies in its freedom."

只要有模块化的地方，就有可能产生误解：隐藏信息意味着需要检查沟通。

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 dream is free but the hustle is sold separately.

我不需要大声才能被听到。