Life's great teachers are friendship, occupation, travel, books, marriage, and chiefly heart-hungers. These yearnings within are the springs of all man's progress without. Sometimes philosophers say that the history of civilization is the history of great men. Confessing this, let us go on and note that the history of all great men is the history of their ideal hours, realized in conduct and character. Waking at midnight in his bleak garret, the vision splendid rose before John Milton. The boy of twelve would fain write a poem that the world would not willingly let die. He knew that whoever would write a heroic poem must first live a heroic life. From that hour the youth followed the ideal that led him on, pursuing knowledge unceasingly for seven years, never closing book before midnight, leaving Cambridge with the approbation of the good, and without stain or spot upon his life. Afterward, making a pilgrimage to Italy for study in that land of song and story, he heard of the civil wars in England, and at once returned, putting away his ambition for culture because he thought it base to be traveling in ease and safety abroad while his fellow-citizens were fighting for liberty at home. When he resisted a brutal soldier's attack who lifted his sword to say, "I have power to kill you," the scholar replied: "And I have power to be killed and to despise my murderer." Growing old and blind, and falling upon evil days and tongues, out of his heroic life he wrote his immortal poem. Dying, he still pursued his ideal, for moving into the valley and shadow, the blind poet whispered: "Still guides the heavenly vision!"
Did men but know it, this is the secret of all heroic greatness. Here is that matchless old Greek, Socrates, sitting in the prison talking with his friends of death and immortality, of the truth and beauty he hopes to find beyond. With one hand he rubs his leg, chafed by the harsh fetters, with the other he holds the cup of poison. When the sun touched the horizon he took the cup of death from the jailer's hand, and with shining face went down into the valley, and midst the thick shadows passed forever from mortal sight, still pursuing his vision splendid. And here is that pure-white martyr girl, painted by Millais, staked down in the sea midst the rising tide, but looking toward the open sky, with a great, sweet light upon her face. Here is Luther surrounded by scowling soldiers and hungry, wolfish priests, looking upward and then flinging out his challenge, "I cannot and I will not recant, God help me." Here is John Brown, with body all pierced with bullets and grievously sore, stooping to kiss the child as he went on to the gallows, with heart as high as on his wedding day. And here is that Christian nurse who followed the line of battle close up to the rifle-pits, and kindled her fire and prepared hot drinks for dying men; who, when asked by the colonel who told her to build those fires, made answer: "God Almighty, sir!" and went right on to fulfill her vision. And here is Livingstone, with his grand craggy head and deep-set eyes, found in the heart of Africa, dead beside his couch, with ink scarcely dry on words that interpreted his vision: "God bless all men who in any way help to heal this open sore of the world!" Chiefly, there is Christ, who, from the hour when the star stayed by His manger in Bethlehem, and the light ne'er seen on land or sea shone on the luminous and transfigured mount, on to the day of His uplifted cross, ever followed the divine vision that brought Him at last to Olivet, to the open sky, the ascending cloud, the welcoming heavens.