Springs have been natural centres of life from the earliest times. Deep in the solitude of forests, or fringed with foliage in the heart of deserts, they have alike served the needs and appealed to the sentiment of men. Around the wells cluster the most venerable associations of the ancient patriarchal families; the beautiful pastoral life of the Old Testament, full of deep, unwritten poetry, discovers no scenes more characteristic and touching than those which were enacted beside these sources of fertility. Green and fruitful in the memory of the most sacred history repose these cool, refreshing pools under the burning glance of the tropical sun. Here, too, as in those distant lands, life is kept in constant freshness around the borders of the spring. The grass grows green and dense here the whole summer through, and here there is always a breath of cooler air when the fields glow with intense heat. In such places Nature waits to touch the fevered spirit with something of her own peace, and to keep alive forever in the hearts of men that faith in things unseen which rises like a spring from the depths, and makes a centre of fruitful and beautiful life. Chapter XIV On the Heights Nature creates days for special insights and outlooks--days whose distinctive qualities make them part of the universal revelation of the year. There are days for the deep woods, and for the open fields; days for the beach, and for the inland river; days for solitary musing beside some secluded rivulet, and days for the companionship and movement of the highways. Each day is fitted by some subtle magic of adaptation to the place and the aspect of nature which it is to reveal with a clearness denied to other hours. There came such a day not long ago to me; a day of tonic atmosphere--clear, cloudless, inspiring; there was no audible invitation in the air, but I knew by some instinct that the day and the mountains were parts of one complete whole. The morning itself was a new birth of nature, full of promise and prophecy; one of those hours in which only the greatest and noblest things are credible, in which one rejects unfaith and doubt and all lesser and meaner things as dreams of a night from which there has come an eternal awakening; a day such as Emerson had in thought when he wrote: "The scholar must look long for the right hour for Plato's Timaeus. At last the elect morning arrives, the early dawn--a few lights conspicuous in the heaven, as of a world just created and still becoming--and in its wide leisure we dare open that book. There are days when the great are near us, when there is no frown on their brow, no condescension even; when they take us by the hand, and we share their thought." When such a morning dawns, one demands, by right of his own nature, the pilotage of great thoughts to some height whence the whole world will lie before him; one knows by unclouded insight that life is greater than all his