as he always proved himself to be when it was a question of considering the work of others, when he was considering his own he ever maintained absolute consistency with the tenets of his early illuminations. Speaking of his extraordinary sense of duty and the consequent tension involved, Mr. Briton Rivière writes:-- "No doubt the constant wear and tear occasioned by the perpetual strain of mental and physical watchfulness did much to shorten his life; I think it sometimes injured his own work as an artist, because, though a great artist can never be evolved except by years of patient work and strenuous effort to do his very best always, yet, on the other hand, it is often the happy, easy work and absolutely spontaneous effort of the moment by such a hand which is his very best. Such happy, easy work probably Leighton would seldom allow himself to do, and never would leave at the right moment, but would still strive to make better and more complete. He must still elaborate it and try to make it more perfect; and this it was that made his enthusiastic admirer Watts sometimes say, 'How much finer Leighton's work would be if he would admit the accidental into it.'" A fact, little suspected by the public, certainly affected the element of strength in some of Leighton's works. Besides often suffering from a positive want of health, his normal physical condition was far from robust; and, as appears in his letters, he suffered much through weakness and irritation in the eyes from the time he was a boy. He did not wear his physical (or any other) distress on his sleeve, and experienced many hindrances in his work never dreamt of, even by his intimate acquaintances. These might not have been so serious had he been willing to sacrifice all other duties in life to his own special vocation; but though he realised that Art, the language of beauty, was his main passion, his conscience would not allow him to make this passion an excuse for avoiding help to his generation on other lines, if he distinctly felt he could do so. In the happiest of surroundings, with his life unburdened by public responsibilities, he painted "Cimabue's Madonna"; and, for pure vigour in the manipulation, this painting has a robust quality which is scarcely to be found in any other of the larger works which followed, though these may possess many other virtues, and evince a more definite individuality, than does the early work.