How to understand a classic line by Tony Leung Ka Fai about the rules in Chill?

The wisest understanding, hit the nail on the head. If you want to control the rules, you must adapt to them first. Every place has its own rules of the game. Change it after you have played. His role is absolutely positive, and he has his own position and principles: he pursues workplace rules and disciplines; At this time, his struggle was partly against terrorists and partly against the "Liu Bao faction" headed by the Security Bureau. But at the same time, he doesn't believe in the law of death by hook or by crook, but pays attention to the living human feelings; These characteristics are different from the traditional concept of a good man.