This story takes place in a two-dimensional world.
There once was a square. The square was lonely all by itself, so God gave it company, a circle. He told the square to love and care for the circle, even when it wasn’t easy, and the circle to respect the square’s expression of love, even when it didn’t make sense...
Treat others the same way you want them to treat you.
If you love those who love you, what credit is that to you? For even sinners love those who love them. If you do good to those who do good to you, what credit is that to you? For even sinners do the same...