Business cycles are not merely fluctuations around some smooth trend, but are instead the result of fundamental shocks to the economy.
经济周期不仅仅是围绕某个平滑趋势的波动，而是经济受到根本性冲击的结果。
I'm not on the outside looking in. I'm not on the inside looking out. I'm in the dead fucking center.
I don't need validation from anyone else. I know who I am.
The future of retail must be the integration of online and offline.
我发现人很令人困惑。这主要有两个原因。第一个是人们经常不用任何语言说话。
——《中国同盟会革命方略》（1906年秋冬间）
"We don't take ourselves too seriously, we just have fun."
在数学中，最简单的解释往往是最深刻的。