"Love is patient and kind; love is not jealous or boastful; it is not arrogant or rude. Love does not insist on its own way; it is not irritable or resentful; it does not rejoice at wrong, but rejoices in the right. Love bears all things, believes all things, and hopes all things."
Another Biblical quote, from 1 Corinthians 13:4-7
, this is arguably the greatest love quote of all time. It attepmts to teach how to act and live with love.