Be nice to each other
Back in the mid-90s I drew a series of cartoons for a number of inspirational booklets. The first one was about relationships, and took form as a horse and his cowboy.
Be nice to each other simply shows that we each have our own minds and opinions, and forcing another to do what you want, will never have a happy or harmonious end. It will rather lead to using up precious time and energy, rather than using them to create a win-win situation.