By his knowledge of the past he is able to anticipate and prepare for the future. In the causes now existing, he can discover the effects which will be developed long hereafter. If the future life, which men have so generally looked for, which their minds are so fitted to expect, and for which many have labored to prepare, with unceasing care, should never be realized, the case would violate all analogy, and be discordant with the harmony of universal nature. This adaptation includes an insatiable desire of knowledge, and an ability to acquire it. The little chicken, not many hours after it has left the shell in which its feeble existence commences, is able to select its food, to roam abroad in search of it, and to return to its mother's wing for protection.
Man is born into the world, the most helpless of animals.
Tedious weeks pass away before the development of his intellectual powers begins to appear. The progress is slow, and many months of gradual improvement pass, before he becomes equal in ability for self-preservation, to many other creatures that have lived a few hours. These animals, however, stop at a point beyond which, it may be said, they never go. But no point, no line, bounds the progress of the human mind. But, as far as each individual of the race is concerned, the vast fields of knowledge open before him in vain, his power to explore them exists in vain, and the desire to explore burns in vain in his breast, if the present life, which flies as the weaver's shuttle, is the only opportunity granted, and if all his hopes and aspirations are to be forever buried in the grave.