Discreetly keep most of your radical opinions to yourself. When with people be a listener a large part of the time. Be considerate in every word and act, and resist the tendency to say clever things. The best evidence of your culture is the tone and temper of your conversation.
Grenville KleiserThe habit of being uniformly considerate toward others will bring increased happiness to you. As you put into practice the qualities of patience, punctuality, sincerity and solicitude, you will have a better opinion of the world about you.
Grenville Kleiser