以客观角度来看，这个世界确实变得更好，但同时也变得更糟。前进一步，又倒退一步，仿佛宇宙在科技进步和文化倒退间达成平衡，使人类的进展呈钟形曲线。

我们生活在一个不断膨胀和进化的宇宙中。

The ability to create and sustain large, complex organizations is one of the key factors that distinguish successful societies from unsuccessful ones.

I’m thankful for my struggle because without it I wouldn’t have stumbled across my strength.

There is nothing eternal in us.