You are never too old to set another goal or to dream a new dream.

数据库是企业中最重要的软件，而企业中最重要的软件是数据库。数据库是所有应用程序的基础。

"Causal inference requires careful thought about the assumptions underlying your analysis."

不要让别人意见的噪音淹没了你内心的声音。

A good comedy is like a good wine—it gets better with age.