The self is not something ready-made, but something in continuous formation through choice of action.

The most important single aspect of software development is to be clear about what you are trying to build.

We are like travelers who have lost their way； we must ask， each one， for directions from a passerby.

人工智能是我们这个时代最具变革性的技术。

返祖现象是理解天生犯罪人的关键。