Be wise as a serpent and wary as a dove! Auteur: Mark Twain Copy Quote More from Mark Twain “The secret of success is making your vocation your vacation.” “Every time you stop a school, you will have to build a jail. What you gain at o…” “Conformity—the natural instinct to passively yield to that vague something reco…” “Never argue with stupid people, they will drag you down to their level and then…”