In line with the general development of culture, Greek feeling for Nature passed through various stages. These can be clearly traced from objective similes and naive, homely comparisons to poetic personifications, and so on to more extended descriptions, in which scenery was brought into harmony or contrast with man's inner life; until finally, in Hellenism, Nature was treated for her own sake, and man reduced to the position of supernumerary both in poetry and also--so approaching the modern--in landscape-painting. Greece had her sentimental epoch; she did not, as we have said, long remain naive. From Sophist days a steady process of decomposition went on--in other words, a movement towards what we call modern, a movement which to the classic mind led backward; but from the wider standpoint of general development meant advance. For the path of culture is always the same in the nations; it leads first upward and then downward, and all ripening knowledge, while it enriches the mind, brings with it some unforeseen loss. Mankind pays heavily for each new gain; it paid for increased subjectivity and inwardness by a loss in public spirit and patriotism which, once the most valued of national possessions, fell away before the increasing individuality, the germ of the modern spirit. For what is the modern spirit but limitless individuality? The greater the knowledge of self, the richer the inner life. Man becomes his own chief problem--he begins to watch the lightest flutter of his own feelings, to grasp and reflect upon them, to look upon himself in fact as in a mirror; and it is in this doubling of the ego, so to speak, that sentimentality in the modern sense consists. It leads to love of solitude, the fittest state for the growth of a conscious love of Nature, for, as Rousseau said 'all noble passions are formed in solitude,' 'tis there that one recognizes one's own heart as 'the rarest and most valuable of all possessions.' 'Oh, what a fatal gift of Heaven is a feeling heart!' and elsewhere he said: 'Hearts that are warmed by a divine fire find a pure delight in their own feelings which is independent of fate and of the whole world.' Euripides, too, loved solitude, and avoided the noise of town life by retiring to a grotto at Salamis which he had arranged for himself with a view of the sea; for which reason, his biographer tells us, most of his similes are drawn from the sea. He, rather than Petrarch or Rousseau, was the father of sentimentality. His morbidly sensitive Hippolytos cries 'Alas! would it were possible that I should see myself standing face to face, in which case I should have wept for the sorrows that we suffer'; and in the chorus of _The Suppliants_ we have: 'This insatiate joy of mourning leads me on like as the liquid drop flowing from the sun-trodden rock, ever increasing of groans.' In Euripides we have the first loosening of that ingenuous bond between Nature and the human spirit, as the