If you control someone's interests, you control their expectations, and thus their actions.

I've always been interested in art and making things, but I chose not to go to art school because I thought I needed to do something else. Art was a tough way to make a living. I've always done both. I just kind of figured that the marine biology would be a career and the art would be something I did for my own self-expression.

译文：历经千古的江山依旧存在，却再也找不到像孙权那样的英雄人物了。