This is a troublesome world enough, but thanks to that mitigating fate which now and again interferes to our advantage, there do come to most of us times and periods of existence which, if they do not quite fulfil all the conditions of ideal happiness, yet go near enough to that end to permit in after days of our imagining that they did so. I say to most of us, but in doing so I allude chiefly to those classes commonly known as the “upper,” by which is understood those who have enough bread to put into their mouths and clothes to warm them; those, too, who are not the present subjects of remorseless and hideous ailments, who are not daily agonised by the sight of their famished offspring; who are not doomed to beat out their lives against the madhouse bars, or to see their hearts’ beloved and their most cherished hope wither towards that cold space from whence no message comes. For such unfortunates, and for their million-numbered kin upon the globe—the victims of war, famine, slave trade, oppression, usury, over-population, and the curse of competition, the rays of light must be few indeed; few and far between, only just enough to save them from utter hopelessness. And even to the favoured ones, the well warmed and well fed, who are to a great extent lifted by fortune or by their native strength and wit above the degradations of the world, this light of happiness is but as the gleam of stars, uncertain, fitful, and continually lost in clouds. Only the utterly selfish or the utterly ignorant can be happy with the happiness of savages or children, however prosperous their own affairs, for to the rest, to those who think and have hearts to feel, and imagination to realise, and a redeeming human sympathy to be touched, the mere weight of the world’s misery pressing round them like an atmosphere, the mere echoes of the groans of the dying and the cries of the children are sufficient, and more than sufficient, to dull, aye, to destroy the promise of their joys. But, even to this finer sort there do come rare periods of almost complete happiness—little summers in the tempestuous climate of our years, green-fringed wells of water in our desert, pure northern lights breaking in upon our gloom. And strange as it may seem, these breadths of happy days, when the old questions cease to torment, and a man can trust in Providence and without one qualifying thought bless the day that he was born, are very frequently connected with the passion which is known as love; that mysterious symbol of our double nature, that strange tree of life which, with its roots sucking their strength from the dust-heap of humanity, yet springs aloft above our level and bears its blooms in the face of heaven.