—— 请按键盘 空白键 开始游戏 ——

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.
The core of drones is not how high they fly, but how well they are used.
The only limit is the one you set for yourself.
在科学中,创造力和技术技能同样重要。
学习一种新编程语言的唯一方法是用它编写程序。