No doubt, a few of his earlier sketches were inexpensive in their elements; made of materials worn threadbare by generations of earlier funny men, they were sometimes cut in the pattern of his predecessors. No doubt, some of the earliest of all were crude and highly colored, and may even be called forced, not to say violent. No doubt, also, they did not suggest the seriousness and the melancholy which always must underlie the deepest humor, as we find it in Cervantes and Molière, in Swift and in Lowell. But even a careless reader, skipping through the book in idle amusement, ought to have been able to see in _The Innocents Abroad_ that the writer of that liveliest of books of travel was no mere merry-andrew, grinning through a horse collar to make sport for the groundlings; but a sincere observer of life, seeing through his own eyes and setting down what he saw with abundant humor, of course, but also with profound respect for the eternal verities. George Eliot in one of her essays calls those who parody lofty themes “debasers of the moral currency.” Mark Twain is always an advocate of the sterling ethical standard. He is ready to overwhelm an affectation with irresistible laughter, but he never lacks reverence for the things that really deserve reverence. It is not at the Old Masters that he scoffs in Italy, but rather at those who pay lip service to things which they neither enjoy nor understand. For a ruin or a painting or a legend that does not seem to him to deserve the appreciation in which it is held he refuses to affect an admiration he does not feel; he cannot help being honest--he was born so. For meanness of all kinds he has a burning contempt; and on Abelard he pours out the vials of his wrath. He has a quick eye for all humbugs and a scorching scorn for them; but there is no attempt at being funny in the manner of the cockney comedians when he stands in the awful presence of the Sphinx. He is not taken in by the glamour of Palestine; he does not lose his head there; he keeps his feet: but he knows that he is standing on holy ground; and there is never a hint of irreverence in his attitude.