... foremost and exclusively, the humorist—with his shrieking Philistinism, his dominant sense for the colossally incongruous, his spontaneous faculty for staggering, ludicrous contrast. To the reflective, Mark Twain subsumed within himself a "certain surcharge and overplus of power, a buoyancy, and a sense of conquest" which typified the youth of America. It is memorable that he breathed in his youth the bracing air of the prairie, shared the collective ... — Mark Twain • Archibald Henderson