Indeed, personality is essentially the most unlimited reality with which we deal; in comparison a solar system is a little thing. Consider _memory_, by which we can retrace our youthful days, build our shanties once again at brooksides, replay our games, and recapitulate the struggles and the joys of the first days at school. Nothing in all the universe can remember except persons. Were we not so familiar with this element in human greatness, we would more often pause to exclaim, as did Augustine, fifteen centuries ago, "Great is the power of memory. Amazement overcomes me when I think of it. And yet men go abroad to gaze upon the mountains, the broad rivers, the wide ocean, the courses of the stars, and pass themselves, the crowning wonder, by!" Consider _imagination_, by which, sitting still in body we can project ourselves around the world, can walk down Princes Street in Edinburgh, or stand in mingled awe and condemnation before the tomb of Napoleon in Paris, or rise uncovered before the majesty of the Matterhorn. Nothing in all the universe can do that except persons. Were full power to act wherever we can _think_ added to our gifts, we should come so near to incipient omnipresence as to be in dread of our responsibility. Consider _love_, by which we live not so much where our bodies are as where our friends and family may be. Love expands the individual until his real life is independent of geography. Says one lover to another: "The widest land Doom takes to part us, leaves thy heart in mine With pulses that beat double." Many a mother in America has _lived_ in the trenches of France; many a man has found that what might happen to him where his body was could not be compared with what might happen to him where his friendships were; and as we grow in love and loyalty we find ourselves scattered all over creation. How far such an expansion of life may go our Lord revealed when he said, "Inasmuch as ye did it unto one of these, my brethren, even these least, ye did it unto me." (Matt. 25:40.) Nothing in heaven above or on the earth beneath can so extend itself in love save persons.