Henry Clay was formed by nature to please, to move, and to impress his countrymen. Never was there a more captivating presence. We remember hearing Horace Greeley say that, if a man only saw Henry Clay's back, he would know that it was the back of a distinguished man. How his presence filled a drawing-room! With what an easy sway he held captive ten acres of mass-meeting! And, in the Senate, how skilfully he showed himself respectfully conscious of the galleries, without appearing to address them! Take him for all in all, we must regard him as the first of American orators; but posterity will not assign him that rank, because posterity will not hear that matchless voice, will not see those large gestures, those striking attitudes, that grand manner, which gave to second-rate composition first-rate effect. He could not have been a great statesman, if he had been ever so greatly endowed. While slavery existed no statesmanship was possible, except that which was temporary and temporizing. The thorn, we repeat, was in the flesh; and the doctors were all pledged to try and cure the patient without extracting it. They could do nothing but dress the wound, put on this salve and that, give the sufferer a little respite from anguish, and, after a brief interval, repeat the operation. Of all these physicians Henry Clay was the most skilful and effective. He both handled the sore place with consummate dexterity, and kept up the constitution of the patient by stimulants, which enabled him, at last, to live through the appalling operation which removed the cause of his agony.