There is no such thing as a new idea. It is impossible. We simply take a lot of old ideas and put them into a sort of mental kaleidoscope. We give them a turn and they make new and curious combinations. We keep on turning and making new combinations indefinitely; but they are the same old pieces of colored glass that have been in use through all the ages.
Mark TwainA religion that comes of thought, and study, and deliberate conviction, sticks best. The revivalized convert who is scared in the direction of heaven because he sees hell yawn suddenly behind him, not only regains confidence when his scare is over, but is ashamed of himself for being scared, and often becomes more hopelessly and malignantly wicked than he was before.
Mark Twain