The first head I ever tried to paint was an old woman with the upper part of the face shaded by her bonnet, and I certainly laboured it with great perseverance. It took me numberless sittings to do it. I have it by me still, and sometimes look at it with surprise, to think how much pains were thrown away to little purpose,—yet not altogether in vain if it taught me to see good in every thing, and to know that there is nothing vulgar in nature seen with the eye of science or of true art. Refinement creates beauty everywhere: it is the grossness of the spectator that discovers nothing but grossness in the object. Be this as it may, I spared no pains to do my best. If art was long, I thought that life was so too at that moment. I got in the general effect the first day; and pleased and surprised enough I was at my success. The rest was a work of time—of weeks and months (if need were) of patient toil and careful finishing. I had seen an old head by Rembrandt at Burleigh-House, and if I could produce a head at all like Rembrandt in a year, in my life-time, it would be glory and felicity, and wealth and fame enough for me! The head I had seen at Burleigh was an exact and wonderful fac-simile of nature, and I resolved to make mine (as nearly as I could) an exact fac-simile of nature. I did not then, nor do I now believe, with Sir Joshua, that the perfection of art consists in giving general appearances without individual details, but in giving general appearances with individual details. Otherwise, I had done my work the first day. But I saw something more in nature than general effect, and I thought it worth my while to give it in the picture. There was a gorgeous effect of light and shade: but there was a delicacy as well as depth in the _chiaro scuro_, which I was bound to follow into all its dim and scarce perceptible variety of tone and shadow. Then I had to make the transition from a strong light to as dark a shade, preserving the masses, but gradually softening off the intermediate parts. It was so in nature: the difficulty was to make it so in the copy. I tried, and failed again and again; I strove harder, and succeeded as I thought. The wrinkles in Rembrandt were not hard lines; but broken and irregular. I saw the same appearance in nature, and strained every nerve to give it. If I could hit off this edgy appearance, and insert the reflected light in the furrows of old age in half a morning, I did not think I had lost a day. Beneath the shrivelled yellow parchment look of the skin, there was here and there a streak of the blood colour tinging the face; this I made a point of conveying, and did not cease to compare what I saw with what I did (with jealous lynx-eyed watchfulness) till I succeeded to the best of my ability and judgment. How many revisions were there! How many attempts to catch an expression which I had seen the day before! How often did we try to get the old position, and wait for the return of the