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。
Heredity is nothing, environment is everything.
I don't like to gamble, but if there's one thing I'm willing to bet on, it's myself.
A rat in a maze is free to go anywhere, as long as it stays inside the maze.
唯一真正的优雅在于思想；如果你拥有它，其余的一切都源于此。
当众人都哭时，应该允许有的人不哭。当哭成为一种表演时，更应该允许有的人不哭。