数据库中最重要的东西是模式。
The most important thing in a database is the schema.
The most valuable asset a company has is its people, and the most valuable people are those who never stop learning.
Life is a series of endless repetitions, each more meaningless than the last.
真相很少纯粹，也绝不简单。
最好的艺术会改变你看世界的方式。
科学不是关于控制。它是关于在面对永远比我们最新理论更丰富、更深邃的事物时，培养一种永恒的惊奇状态。