Geniuses are people who dash off weird, wild, incomprehensible poems with astonishing facility, & then go & get booming drunk & sleep in the gutter. Genius elevates a man to ineffable speres [sic] far above the vulgar world, & fills his soul with a regal contempt for the gross & sordid things of earth. It is probably on account of this that people who have genius do not pay their board, as a general thing.
Mark TwainEvery 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 Twain