In taking leave of the subject, we wish to express, in strong terms, the applause and felicitations due to those excellent individuals, found here and there, who In very humble circumstances, and perhaps with very little advantage of education in their youth, have been excited to a strenuous, continued exertion for the improvement of their minds; and thus have made (the unfavorable situation considered,) admirable attainments, which are verifying to them that "knowledge is power," over rich resources for their own enjoyment, and are in many instances passing with inestimable worth into the instruction of their families, and a variety of usefulness within their sphere. They have nobly struggled with their threatened destiny, and have overcome it. When they think, with regret, how confined, after all, is their portion of knowledge, as compared with the possessions of those who have had from their infancy all facilities and the amplest time for its acquirement, let them be consoled by reflecting, that the value of mental progress is not to be measured solely by the quantity of knowledge possessed, but partly, and indeed still more, in the corrective, invigorating effect produced on the mental powers by the resolute exertions made in attaining it. And therefore, since, under their great disadvantages, it has required a much greater degree of this resolute exertion in them to force their way victoriously out of ignorance, than it has required in those who have had everything in their favor to make a long, free career over the field of knowledge, they may be assured they possess one greater benefit in _proportion_ to the measure of their acquirements. This persistence of a determined will to do what has been so difficult to be done, has infused a peculiar energy into the exercise of their powers; a valuable compensation, in part, for their more limited share of the advantage that one part of knowledge becomes more valuable in itself by the accession of many others. Let them persevere in this worthy self-discipline, appropriate to the introductory period of an endless mental life. Let them go on to complete the proof how much a mind incited to a high purpose may triumph over a depression of its external condition;--but solemnly taking care, that all their improvements may tend to such a result, that at length the rigor of their lot and the confinement of mortality itself bursting at once from around them, may give them to those intellectual revelations, that everlasting sunlight of the soul, in which the truly wise will expand all their faculties in a happier economy.