"As the wind, wandering over the sea, takes from each wave an invisible portion, and brings to those on shore the ethereal essence of ocean, so the air lingering among the woods and hedges--green waves and billows--became full of fine atoms of summer. Swept from notched hawthorn-leaves, broad-topped oak-leaves, narrow ash sprays and oval willows; from vast elm cliffs and sharp-taloned brambles under; brushed from the waving grasses and stiffening corn, the dust of the sunshine was borne along and breathed. Steeped in flower and pollen to the music of bees and birds, the stream of the atmosphere became a living thing. It was life to breathe it, for the air itself was life. The strength of the earth went up through the leaves into the wind. Fed thus on the food of the Immortals, the heart opened to the width and depth of the summer--to the broad horizon afar, down to the minutest creature in the grass, up to the highest swallow. Winter shows us Matter in its dead form, like the primary rocks, like granite and basalt--clear but cold and frozen crystal. Summer shows us Matter changing into life, sap rising from the earth through a million tubes, the alchemic power of light entering the solid oak; and see! it bursts forth in countless leaves. Living things leap in the grass, living things drift upon the air, living things are coming forth to breathe in every hawthorn bush. No longer does the immense weight of Matter--the dead, the crystallized--press ponderously on the thinking mind. The whole office of Matter is to feed life--to feed the green rushes, and the roses that are about to be; to feed the swallows above, and us that wander beneath them. So much greater is this green and common rush than all the Alps.