The PAC learning framework provides a formal way to quantify the learnability of a concept class.

We don't inherit the earth from our ancestors; we borrow it from our children.

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 problem is not that people are taxed too little, the problem is that government spends too much.

Sustainability isn't a trend; it's the future of business.

每张皮革都承载着两个历史：动物的生命和制革者的遗产。我们对两者都负有责任。

The human mind is a complex and fascinating subject, and understanding it requires a deep dive into both the conscious and subconscious realms.