In the multitude of modern books and amid all the variety of our modern reading, it is impossible to remember exact quotations and historical details. We must have a good system of note-taking and index-making. Every student and teacher can invent his own system. Mine is the use of fly leaves in books and cards topically and alphabetically arranged for miscellaneous data. I always carry a few of these reference cards in my pocket and make all my notes under appropriate catch words, for example, "Chautauqua" or "Johns Hopkins University," with the name of the writer on this subject and the exact reference or quotation. Begin to collect a library for yourselves. Students and teachers do not always appreciate the opportunities they enjoy of acquiring good books of History. I would strongly urge students to save their money instead of spending it on poor theaters and variety shows. Buy standard books of literature, art, and history; devote your leisure hours to good reading, always with pen and pencil in hand, and with a dictionary and an atlas beside you. _Seize the moment of excited curiosity_ and look up every point on which you need exact information. One of my former students, Dr. Albert Shaw, now editor of The Review of Reviews, said he was more grateful to me for that advice than for any other one feature of my instruction: _Seize the moment of excited curiosity_, or it will be lost forever. An English writer, Langford, in his _Praise of Books_, well says: "In books the past is ours as well as the present. With them we live yesterday over again. All the bygone ages are with us, and we look on the face of the infancy of the world. We see the first dawning of thought in man. We are present at the beginnings of cities, states, and nations; and can trace the growth and development of governments, policies, and laws. The marvelous story of humanity is enacted again for our edification, instruction, and delight. We behold civilizations begin, struggle, triumph, and decay, giving place to higher and nobler as they pass away. Poet, lawgiver, and soldier sing their songs, make their codes, and fight their battles again, while we follow the never-dying effects of song, of law, and of battle. We sit down with 'princes, potentates, and powers,' watching them, as they think, governing the world.... Shut up in a little room we can witness the whole drama of man's history played on the vast stage of the world. All that he has thought and done from the earliest dawn of recorded time to our own day is enacted before us; and our hopes are strengthened, our faith deepened, in the great destiny yet awaiting mankind; in the higher, holier work yet to be done by those who have accomplished such mighty things, achieved such noble victories. Books which record the history of the past are the infallible and unerring prophets of the future."