The most important thing in a database is the schema.
数据库中最重要的东西是模式。
The past is never dead. It's not even past.
I find I'm so excited. I can barely sit still or hold a thought in my head. I think it the excitement only a free man can feel, a free man at the start of a long journey whose conclusion is uncertain. I hope I can make it across the border.I hope the Pacific is as blue as it has been in my dreams. I hope to see my friend, and shake his hand. I hope.
解释：独来独往，独进独出，谁能阻碍他呢？
The world is beautiful, but it has a disease called man.
If you don't take risks, you can't create a future.