The great man was too busy writing for thousands to talk long with a single individual about his discoveries of light and color and his proofs of the moon ever falling toward the earth. Not even to his best friends could the astronomer unfold through conversation what he gives us in his "Principia." When an American author called upon Carlyle he found him in a very peevish mood. Through two hours he listened to this student of heroes and heroism pour forth a savage tirade against all men and things. Never again was the American poet able to associate with Carlyle that fine poise, sanity, and reserve power that belong to the greatest. In his books Carlyle gives his friends, not the peevishness of an evening, but the best moods of all his life, winnowing his intellectual harvests. Recently an author has given the world reminiscences called "Evenings" with Browning and Tennyson, with Bright and Gladstone. Yet an evening avails only for a few pleasantries, a few anecdotes, a few reminiscences. As well speak of spending an afternoon with Egypt or making an evening call upon Rome. Yet a volume of "In Memoriam" or "The Idylls of the King" enables one to overhear the richest and most masterly thoughts that occupied Tennyson through the best creative years in his career. So striking are the advantages books have over conversation that the brief biography of the Carpenter's Son makes us better acquainted with Jesus Christ than the citizens of Samaria or Bethlehem could possibly have been. To some Nicodemus it was given to hear Him discourse on the new heart; some lawyer heard His story of the good Samaritan; others midst the press and throng caught a part of the tale of the prodigal son. But the momentary glimpse, the fragmentary word, the rumors strange and contradictory, yielded only confusion and mental unrest. But this brief biography exhibits to us His entire career, sets each eager listener down beside Christ while He unrolls each glowing parable, each glorious precept, each call to inspiration and the higher life. Thus books acquaint us with the best men in their best moods.