Several sorts of memory exist in us; body and mind each possesses one peculiar to itself. Nostalgia, for instance, is a malady of the physical memory.
Honore de BalzacWe must have books for recreation and entertainment, as well as books for instruction and for business; the former are agreeable, the latter useful, and the human mind requires both. The cannon law and the codes of Justinian shall have due honor, and reign at the universities; but Homer and Virgil need not therefore be banished. We will cultivate the olive and the vine, but without eradicating the myrtle and the rose.
Honore de Balzac