11- We shall never know all the good that a simple smile can do. 12- Love cannot remain by itself – it has no meaning. Love has to be put into action, and that action is service. 13- The most terrible poverty is loneliness, and the feeling of being unloved. 14- If you judge people, you have no time to love them. 15- What can you do to promote world peace? Go home and love your family. 16- I alone cannot change the world, but I can cast a stone across the waters to create many ripples. 17- Joy is a net of love in which you can catch souls. 18- Do not wait for leaders; do it alone, person to person. 19- Never travel faster than your guardian angel can fly. 20- If you are humble nothing will touch you, neither praise nor disgrace, because you know what you are.