And nothing, perhaps, confirms this impression of a body of writing which is neither quite prose nor quite poetry more than the rhythm of Browning's verse. Lady Burne-Jones in the Memorials of her husband tells of meeting the poet at Denmark Hill, when some talk went on about the rate at which the pulse of different people beat. Browning suddenly leaned toward her, saying, "Do me the honour to feel my pulse"--but to her surprise there was none to feel. His pulse was, in fact, never perceptible to touch. The notion may seem fantastic, but, in view of certain recent investigations of psychology into the relation between our pulse and our sense of rhythm, I have wondered whether the lack of any regular systole and diastole in Browning's verse may not rest on a physical basis. There is undoubtedly a kind of proper motion in his language, but it is neither the regular rise and fall of verse nor the more loosely balanced cadences of prose; or, rather, it vacillates from one movement to the other, in a way which keeps the rhythmically trained ear in a state of acute tension. But it has at least the interest of corresponding curiously to the writer's trick of steering between the elevation of poetry and the analysis of prose. It rounds out completely our impression of watching the most expert funambulist in English letters. Nor is there anything strange in this intimate relation between the content of his writing and the mechanism of his metre. "The purpose of rhythm," says Mr. Yeats in a striking passage of one of his essays, "it has always seemed to me, is to prolong the moment of contemplation, the moment when we are both asleep and awake, which is the one moment of creation, by hushing us with an alluring monotony, while it holds us waking by variety." That is the neo-Celt's mystical way of putting a truth that all have felt--the fact that the regular sing-song of verse exerts a species of enchantment on the senses, lulling to sleep the individual within us and translating our thoughts and emotions into something significant of the larger experience of mankind. But I would not leave this aspect of Browning's work without making a reservation which may seem to some (though wrongly, I think) to invalidate all that has been said. For it does happen now and again that he somehow produces the unmistakable exaltation of poetry through the very exaggeration of his unpoetical method. Nothing could be more indirect, more oblique, than his way of approaching the climax in _Cleon_. The ancient Greek poet, writing "from the sprinkled isles, Lily on lily, that o'erlace the sea," answers certain queries of Protus the Tyrant. He contrasts the insufficiency of the artistic life with that of his master, and laments bitterly the vanity of pursuing ideal beauty when the goal at the end is only death: