经过无数代人的努力，你才达到了现在的水平。也许需要一点感激之情。如果你要坚持让世界按你的方式弯曲，你最好有自己的理由。

Systems have sub-systems and sub-systems have sub- systems and so on ad infinitum - which is why we're always starting over.

"The truth is often hidden in the details."

我是河流，而你是海洋。我是花朵，而你是花园。我是星辰，而你是夜空。