Or, thirdly, we may seek to infuse a nobler principle than self-love, however refined--even the charity, whose essence is, to love one's neighbor as one's self; while, at the same time, this life being earnestly contemplated as but the introductory part of an immense whole, additional security is provided for the coincidence of interest with duty. In a word, the third agency to be employed is _Religion_. The whole subject thus sketched is one of which the writer is not aware, that it has been distinctly defined, as a field for thought and investigation. He has little to learn from the successes or the failures of predecessors. Be this his excuse for seeming prosy and dull; possibly for mistakes and crudities. He has the doubly difficulty of attempting to turn thought into trains to which it is not accustomed; and yet of offering no results so profound as to have escaped other observers; or so sublime as to be the due prize of genius, venturing where few can soar. If he offers any thoughts new, just, and important, they have rather been overlooked for their simplicity and obviousness. One may dive too deep for that which floats on the surface. Here are to be expected none of the splendid results, which dazzle in the popular sciences. The cultivator of this field can hope only to favor, imperceptibly it may be, the growth of thoughts and sentiments, tending slowly to work out a better condition of the human family. And he begs to commend that advice of Lacon, which himself has found so profitable: "In the pursuit of knowledge, follow it, wherever it is to be found; like fern, it is the produce of all climates; and like coin, its circulation is not restricted to any particular class. * * * * Pride is less ashamed of being ignorant, than of being instructed; and she looks too high to find that, which very often lies beneath her. Therefore condescend to men of low estate, and be for wisdom, that which Alcibiades was for power." (Vol. I., p. 122.)