This is a wonderful statement, however, it is easier said than done. Is None Of My Business. I am also reminded of the beautiful words of Mother Theresa who summed this Spiritual ideal up with the words.
People are often unreasonable, illogical and self-centered.
Forgive them anyway. If you are kind people accuse you of selfish, ulterior motives. Be kind anyway. If you are successful, you will win some friends and some true enemies. If you are honest and frank, people may cheat you.