The rise of China and other authoritarian states challenges the idea that liberal democracy is the only viable political system.

模块化对于构建大型系统至关重要，因为它允许我们将复杂的问题分解为更小、更易管理的部分。

The computer is just a tool. The pencil is also a tool. It's about how you use it.

可持续性不是一种选择，而是负责任企业的唯一前进道路。