The novel is a mirror carried along a high road.
The market is a reflection of the economic cycle.
"The only thing to do with good advice is to pass it on. It is never of any use to oneself."
如果我们认为可以将主动数据库系统中过程与数据的比率任意减小,甚至保持较小,那我们就是在开玩笑。