"Every thing in the form of matter, however coarse--the refuse and dross of more valuable materials--is resolvable, by science, into elements too subtle for our vision, and yet possessed of such potency that they effect transmutations more surprising than the fables of magic. The points that spangle the still blue vault, and make night lovely to the untaught peasant, interpreted by science, expand into worlds and systems of worlds: some so remote, that even the character of light, in which their existence is declared to us, can scarcely give full assurance of their reality--some, kindred planets which science has measured, and has told their movements, their seasons, and the length of their days. Such resemblances to our own globe are ascertained in their general laws, and such diversity in their peculiar ones, that we are led irresistibly to believe they all teem with beings, sentient and intelligent as we are, yet whose senses, and powers, and modes of existence, must be very dissimilar, and indefinitely varied. The regions of space, within the field of our vision, present us with phenomena the most incomprehensibly mysterious, and with knowledge the most accurate and demonstrable. Light, motion, form, and magnitude--the animal, vegetable, and mineral kingdoms--have their several sciences, and each would exhaust a life to master it completely. No uneasy passion follows him who engages in such speculations, where continual pursuit is made happy by the sense of continual progress. He leaves his cares at the threshold; for when his attention is fixed, so great is the pleasure of contemplation, that it seems good to have been born for this alone. "If we turn to the moral world, where, strange as it seems, we meet with less clearness and grandeur, yet there our deep interest in its truths supplies a different, perhaps a more powerful attraction. While we wonder and hope, the general laws of sentient existence give us glimpses of their harmony with those of inanimate nature. The latter seems assuredly made for the use of the former. The identity of benevolence with wisdom presents itself to our minds as a necessary truth, and, notwithstanding our perplexities, brings peace to our hearts. Social distinctions sink to insignificance when contemplating our place in existence, and the privilege of reading the book of nature, and sharing the thoughts and the sentiments of the distinguished among men, atones for obscurity and neglect; neither would the troubled power of a throne nor the flushing of victory repay us for the sacrifice of those pleasures."