Every improvement that is put upon the real estate is the result of an idea in somebody's head. The skyscraper is another idea; the railroad is another; the telephone and all those things are merely symbols which represent ideas. An andiron, a wash-tub, is the result of an idea that did not exist before.
Mark TwainIt takes some little time to accept and realize the fact that while you have been growing old, your friends have not been standing still, in that matter.
Mark TwainThe Christian's Bible is a drug store. Its contents remain the same, but the medical practice changes.
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