Necessarily and intentionally he had turned towards solitude and contemplation. He had known himself to be purely a mirror for the world, tarnishable under the breath of the crowd. But now it was for him to lead a life opposed to his former law, contrary to his plan; and this not of necessity but by a completely voluntary act. That _ego_ he had so jealously sheltered, in face of the world yet out of the world, he was now to yield up, to cast without hesitation or regret into the thick of human wars; he was no longer to spend his days apart from the jostling and the shouldering and the breath of troops; he was to bear his part in the mechanism that serves the terrible ends of war. And the close of a life which he would have pronounced, from his former point of view, to be slavery--the close might be speedy death. He had to bring himself to look upon his old life--the life that was lighted by his visions and his hopes, the life that fulfilled his sense of universal existence--as a mere dream, perhaps never to be dreamed again. That is what he calls 'adapting himself.' And how the word recurs in his letters! It is a word that teaches him where duty lies, a duty of which the difficulty is to be gauged by the difference of the present from the past, of the bygone hope from the present effort. 'In the fulness of productiveness,' he confesses, 'at the hour when life is flowering, a young creature is snatched away, and cast upon a barren soil where all he has cherished fails him. Well, after the first wrench he finds that life has not forsaken him, and sets to work upon the new ungrateful ground. The effort calls for such a concentration of energy as leaves no time for either hopes or fears. And I manage it, except only in moments of rebellion (quickly suppressed) of the thoughts and wishes of the past. But I need my whole strength at times for keeping down the pangs of memory and accepting what is.' Indeed, strength was called for day by day. This 'adaptation' was no transformation. But by a continuous act of vital energy he assimilated all that he drew from his surroundings. Thus he fed his heart, and kept his own ideals. This was a way to renounce all things, and by renunciation to keep the one thing needful, to remain himself, to live, and not only to live but to flourish; to have a part in that universal life which produces flowers in nature, art and poetry in man. To gain so much, all that was needed was to treasure, unaltered by the terrors of war, a heart eager for all shapes of beauty. For this most religious poet, beauty was that divine spirit which shines more or less clearly in all things, and which raises him who perceives it higher than the accidents of individual existence. And he receives its full influence, and is rid of all anxiety, who is able to bid adieu to the present and the past, to regret nothing, to desire nothing, to receive from the passing moment that influence in its plenitude. 'I accept all from the hands of fate, and I have captured every delight that lurks under cover of every moment.' In this state of simplicity, which is almost a state of grace, he enters into communion with the living reality of the world. 'Let us eat and drink to all that is eternal, for to-morrow we die to all that is of earth.'