'Whatever career you embrace, propose to yourselves an elevated aim, and put in
its service an unalterable constancy."-Lectures on the True, Beautiful, and Good. M.
VICTOR COUSIN.

"Knowledge is acquired with difficulty, with the sweat of the brow, at the price of
humanity's perpetual labor. Spontaneity is innocence, the golden age of thought; but
virtue is worth more than innocence, and virtue requires a continual struggle."—
History of Modern Philosophy. ID.

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