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216 to be learned by his example. The leading divine of the company, Mr. Molyneux, at last explained to me that the unprodigal son was a lay figure, put in for dramatic effect, to make the story prettier, and that no note was to be taken of him. Without, however, admitting that Homer put in the last escape of Ulysses merely to make his story prettier, this is nevertheless true of all Greek myths, that they have many opposite lights and shades; they are as changeful as opal, and like opal, usually have one colour by reflected, and another by transmitted light. But they are true jewels for all that, and full of noble enchantment for those who can use them; for those who cannot, I am content to repeat the words I wrote four years ago, in the appendix to the Two Paths—"The entire purpose of a great thinker may be difficult to fathom, and we may be over and over again more or less mistaken in guessing at his meaning; but the real, profound, nay, quite bottomless and unredeemable mistake, is the fool's thought, that he had no meaning."

derivation of words is like that of rivers; there is one real source, usually small, unlikely, and difficult to find, far up among the hills; then,