So in everything, do to others what you would have them do to you, for this sums up the Law and the Prophets.
If you would summarize all of the teachings, into one phrase that would be a good rule to live by, it would be this verse.
This rule has even made it into the secular world. Some even forget who the author of this rule is, and where it came from. But it is easy to forget to apply this when you hear it too often. In all that you do today, do to others what you would want them to do to you.