Some, such as Nelson Rockefeller and Mother Teresa believe that love is the most powerful force there is
"Love is sometimes shown in the things you don't say, don't keep track of, and don't notice. The greatest kindness is often shown in letting things go. None of us is perfect, but we can all be perfect friends and perfect partners by allowing those we love to be imperfect."
Neale Donald Walsch
"Love is the ability and willingness to allow those you care for to be what they choose for themselves without any insistence that they satisfy you."
Dr. Wayne Dyer