Wealth is not about having a lot of money; it's about having a lot of options.

道德是头脑的弱点。

"The books that the world calls immoral are books that show the world its own shame."

循环经济不仅仅是关于回收——而是关于重新思考整个系统。

计算效率的概念是学习算法设计的核心。