"What, indeed, does not that word "cheerfulness" imply? It means a contented spirit, it means a pure heart, it means a kind and loving disposition; it means humility and charity; it means a generous appreciation of others, and a modest opinion of self."

Next Quote

If the people in a relationship were able to get rid of this torment within and replace it with happiness, love, and a sense of well-being, they would never think to hurt another human being. They would be filled with an understanding of others and an appreciation of others and have an ability to reconcile differences without any violence whatsoever, to reconcile differences in a very loving way, a very happy way.

— David Lynch