The relational approach to database management is not just a technology; it is a way of thinking about data.
关系型数据库管理方法不仅仅是一种技术；它是一种关于数据的思考方式。
The more we learn about the universe, the more we realize how much we have yet to discover.
我们阅读是为了知道自己并不孤单。
You can't manage what you don't measure.
成功不是终点，失败也并非致命，重要的是继续前进的勇气。