The role of business is to produce products and services that make people's lives better—while using fewer resources—and to act lawfully and with integrity.

The journey of science is not just about finding answers, but about asking the right questions.

我并不完美，但我每天都在尽力做到最好。

PAC学习框架提供了一种形式化的方法来量化概念类的可学习性。