For, to repeat, the ground of a man’s joy is often hard to hit. It may hinge at times upon a mere accessory, like the lantern, it may reside, like Dancer’s, in the mysterious inwards of psychology. It may consist with perpetual failure, and find exercise in the continued chase. It has so little bond with externals (such as the observer scribbles in his note-book) that it may even touch them not; and the man’s true life, for which he consents to live, lie altogether in the field of fancy. The clergyman, in his spare hours, may be winning battles, the farmer sailing ships, the banker reaping triumph in the arts: all leading another life, plying another trade from that they chose; like the poet’s housebuilder, who, after all is cased in stone.
By his fireside, as impotent fancy prompts,
Rebuilds it to his liking.
In such a case the poetry runs underground. The observer (poor soul, with his documents!) is all abroad. For to look at the man is but to court deception. We shall see the trunk from which he draws his nourishment; but he himself is above and abroad in the green dome of foliage, hummed through by winds and nested in by nightingales. And the true realism were that of the poets, to climb up after him like a squirrel, and catch some glimpse of the heaven for which he lives. And the true realism, always and everywhere, is that of the poets: to find out where joy resides, and give it a voice far beyond singing.For to miss the joy is to miss all.
From the essay – The Lantern-Bearers
The Lantern-Bearers and Other Essays
Robert Louis Stevenson