““To compare Mark Twain’s early verse to his late is a bit like comparing a clown to a tragedian. In their unpretentious areas, many of the early poems are quite successful. The serious poems are less spontaneous, but their lack of gusto is offset by the increase in emotional and intellectual content. They show also that Mark Twain had improved in poetic imagination, sensitivity, and discipline. His good ear and his originality were qualities he had from the start; but it took time for him to cultivate expository power, verbal felicity, and — above all — a genuine respect for poetry as a vehicle of serious expression.””