The scriptures of the world have a common message – that we should not do to others what we do not want others to do to us. That is very deep – think about it. It is a good principle: what you don’t want someone to do to you, don’t do to others. If you just follow that, everything comes right. That is the key for being together. That will create an atmosphere of ‘live and let live’, and that is required if we want to be together.
“Live and let live” is an idiom expressing the ideal of allowing each other to live their lives as each sees fit.