This is especially true of the more subtle and elusive Greek myths, which were in no case creations of the individual imagination or of definite periods of time, but which were fed by many tributaries, very slowly taking shape out of general but shadowy impressions, widely diffused but vague ideas, deeply felt but obscure emotions. To get at the heart of one of these stories one must be able not only to enter into the thought of the unknown poets who made their contributions to the myth, but must also be able to disentangle the threads of idea and feeling so deftly woven together, and follow each back to its shadowy beginning. To do this, one must have not only knowledge, but sympathy and imagination,—those closely related qualities which get at the soul of knowledge and make it live again; those qualities which the man of culture shares in no small measure with the man of genius. In his studies of such myths as those which gather about Dionysus and Demeter this is precisely what Mr. Pater did. He not only marked out distinctly the courses of the main streams, but he followed back the rivulets to their fountain-heads; he not only mastered the thought of an extinct people, but, what is much more difficult, he put off his knowledge and put on their ignorance; he not only entered into their thought about the world of nature which surrounded them, but he entered into their feeling about it. Very lightly touched and charming is, for instance, his description of the habits and haunts and worship of Demeter, the current impressions of her service and place in the life of the world:—