解释：先前所使用的，现在或许要抛弃。现在要抛弃的，将来或许会用到。

Language is the writer's only tool, and yet it's never enough.

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. Data is the new oil. It's valuable, but if unrefined it cannot really be used. It has to be changed into gas, plastic, chemicals, etc to create a valuable entity that drives profitable activity; so must data be broken down, analyzed for it to have value. The most important thing in the programming language is the name. A language will not succeed without a good name. I have recently invented a very good name and now I am looking for a suitable language. The best way to predict the future is to invent it. The most important thing in a database is the data model. If you get the data model right, everything else will follow. 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.

语言是存在的家。人在其家中居住。

You can't control everything. Sometimes you just need to relax and have faith that things will work out. Let go a little and just let life happen.

Don’t say anything about someone in email you would not be comfortable saying to them directly， because eventually they will read it.

A clear mission gives direction and purpose to every action.