this satisfaction enough for human appetite, however craving, solace enough for trouble, however bitter, occupation enough for life, however long? There are pleasures that perish in the using; but the pleasure which the art of reading carries with it is perennial. He who can feast on the intellectual spoils of centuries need fear neither poverty nor hunger. In the society of those immortals who still rule our spirits from their urns, we become assured that though heaven and earth may pass away, no true thought shall ever pass away. The great orator, on whose lips once hung multitudes, dies and is forgotten; the great actor passes swiftly off the stage, and is seen no more; the great singer, whose voice charmed listening crowds by its melody, is hushed in the grave; the great preacher survives but a single generation in the memory of men; all we who now live and act must be, in a little while, with yesterday's seven thousand years:--but the book of the great writer lives on and on, inspiring age after age of readers, and has in it more of the seeds of immortality than anything upon earth. CHAPTER 10. AIDS TO READERS. There is one venerable Latin proverb which deserves a wider recognition than it has yet received. It is to the effect that "the best part of learning is to know where to find things." From lack of this knowledge, an unskilled reader will often spend hours in vainly searching for what a skilled reader can find in less than five minutes. Now, librarians are presumed to be skilled readers, although it would not be quite safe to apply this designation to all of that profession, since there are those among librarians, or their assistants, who are mere novices in the art of reading to advantage. Manifestly, one cannot teach what he does not know: and so the librarian who has not previously travelled the same road, will not be able to guide the inquiring reader who asks him to point out the way. But if the way has once been found, the librarian, with only a fairly good memory, kept in constant exercise by his vocation, can find it again. Still more surely, if he has been through it many times, will he know it intuitively, the moment any question is asked about it.