One of the first things taught in introductory statistics textbooks is that correlation is not causation. It is also one of the first things forgotten.

Quality is remembered long after the price is forgotten.

人生就像一场逆行的旅程，我也是一个匆匆的过客。

The urban artifact is a work of art and a historical document.

写作就像性爱。首先你为爱而做，然后为朋友而做，最后为钱而做。