Friendship carries a certain fertilizing force. All biographers tell us that each epoch in a hero's life was ushered in by a new friend. When Schiller met Göethe every latent talent awakened. The poet's friendship caused the youth to grow by leaps and bounds. Once, returning home after a brief visit to Göethe's house, one exclaimed: "I am amazed by the progress Schiller can make within a single fortnight!" Perhaps this explains why the great seem to come in groups. Thrust an Emerson into any Concord, and his pungent presence will penetrate the entire region. Soon all who come within the radius of his life respond to his presence, as flowers and trees respond with boughs brilliant and fragrant to the sunshine when spring replaces the icy winter. After a little time, each Emerson stands girt about with Hawthornes, Whittiers, Holmeses, and Lowells. The greatness of each Milton lingers in his friends, Cromwell and Hampden, as the sun lingers in the clouds after the day is done. Therefore the great epics and dramas, from the Iliad to the Idylls of the King, are stories of friendships. Take love out of our greatest literature, and it is like taking a sweet babe out of the clothes that cover it. Man listens eagerly to tales of eloquence and heroism, but loves most of all the stories of the heart. God is not more truly the life of dead matter than is love the very life of man. Now, the secret of eminence in the realm of industry or art or invention is this: that the worker has wrought in his luminous mental moods. In its passive, inert states, the mind is receptive. Then reason is like a sheathed sword. Thought must be struck forth as fire is struck from flint. But under inspirational moods the mind begins to glow and kindle. Then the reason of the orator, the poet or reformer ceases to be like a taper, needing a match to light it, and becomes a sun, blazing with its own radiance. Spencer wrote: "By no political alchemy can we get golden conduct out of leaden instincts." Thus there is no necromancy by which the mind can get superior work out of its inferior moods. When, then, reason approaches its task under the inspiration of enthusiasm and love, nature yields up all her secrets. Here is the author sitting down to write. Memory refuses facts, and reason declines to create fictions. The mind is dull and dead. Suddenly the step of some friend long absent is heard at the door. Then how do the faculties awake! Through all the long winter evening, the mind brings forth its treasures of wit, of anecdote, of instructive fact and charming allusion. Here is some Edison, with an enthusiasm for invention, who found his electric lamps that burned well for a month had suddenly gone out, and read in the morning paper the judgment of the scientist that his electric bulb was a good toy but a poor tool.