It is more especially with respect to those unconscious elements which constitute the genius of a race that all the individuals belonging to it resemble each other,while it is principally in respect to the conscious elements of their character—the fruit of education, and yet more of exceptional hereditary conditions—that they differ from each other. Men the most unlike in the matter of their intelligence possess instincts, passions,and feelings that are very similar. In the case of every thing that belongs to the realm of sentiment—religion,politics, morality, the affections and antipathies, &c.—the most eminent men seldom surpass the standard of the most ordinary individuals. From the intellectual point of view an abyss may exist between a great mathematician and his boot maker, but from the point of view of character the difference is most often slight or non-existent.