关于自由市场最重要的一个核心事实是，除非双方都受益，否则不会发生交换。

Exploring the topological aspects of electronic systems not only deepens our understanding of quantum mechanics but also paves the way for revolutionary technologies.

Inequality is not inevitable. It is a result of policy choices.

I'm lucky to be part of a team who help to make me look good, and they deserve as much credit as I do for the trophies we've won.