Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government."

书是一份你可以反复打开的礼物。

People who cannot say no, cannot say yes meaningfully either.

In quantum information theory, we've learned that information is not just about what you know, but about what you don't know.

1950年代巴菲特花了一百五十元去上卡内基课程，他说这么做的目的。

概率论是我们处理不确定性的唯一工具。

The mind is a system for turning challenges into opportunities.

Every piece of plastic we produce should have a clear path to reuse or recycling.