The mind positively reels before the story that is here revealed; we, who are feebly accustomed to regard the course of recorded history as the crucial and critical period of the life of the world, must be sobered by the reflection that the whole of the known history of the human race is not the thousandth, not the ten-thousandth part of the history of the planet. What does this vast and incredible panorama mean to us? What is it all about? This ghastly force at work, dealing with life and death on so incredible a scale, and yet guarding its secret so close? The diplodocus, I imagine, seldom indulged in reveries as to how it came to be there; it awoke to life; its business was to crawl about in the hot gloom, to eat, and drink, and sleep, to propagate its kind; and not the least amazing part of the history is that at length should have arisen a race of creatures, human beings, that should be able to reconstruct, however faintly, by investigation, imagination, and deduction, a picture of the dead life of the world. It is this capacity for arriving at what has been, for tracing out the huge mystery of the work of God, that appears to me the most wonderful thing of all. And yet we seem no nearer to the solution of the secret; we come into the world with this incredible gift of placing ourselves, so to speak, on the side of the Creator, of surveying his work; and yet we cannot guess what is in his heart; the stern and majestic eyes of Nature behold us stonily, permitting us to make question, to explore, to investigate, but withholding the secret. And in the light of those inscrutable eyes, how weak and arrogant appear our dogmatic systems of religion, that would profess to define and read the very purposes of God; our dearest conceptions of morality, our pathetic principles, pale and fade before these gigantic indications of mysterious, indifferent energy. Yet even here, I think, the golden thread gleams out in the darkness; for slight and frail as our so-called knowledge, our beliefs, appear, before that awful, accumulated testimony of the past, yet the latest development is none the less the instant guiding of God; it is all as much a gift from him as the blind impulses of the great lizard in the dark forest; and again there emerges the mighty thought, the only thought that can give us the peace we seek, that we are all in his hand, that nothing is forgotten, nothing is small or great in his sight; and that each of our frail, trembling spirits has its place in the prodigious scheme, as much as the vast and fiery globe of the sun on the one hand, and, on the other, the smallest atom of dust that welters deep beneath the sea. All that is, exists; indestructible, august, divine, capable of endless rearrangement, infinite modifications, but undeniably there.