I want to liberate America from fear. I want people to feel free to express themselves.

每一次表演都是新的挑战。

写作是关于造句。它是关于句子的节奏，句子的音乐。

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 future of databases is in the cloud.