d, is necessitated, in its
present state of union, to receive its informations, and execute its
purposes, by the intervention of the body, the uniformity of our
corporeal nature communicates itself to our intellectual operations; and
those whose abilities or knowledge incline them most to deviate from the
general round of life, are recalled from eccentricity by the laws of
their existence.

If we consider the exercises of the mind, it will be found that in each
part of life some particular faculty is more eminently employed. When
the treasures of knowledge are first opened before us, while novelty
blooms alike on either hand, and every thing equally unknown and
unexamined seems of equal value, the power of the soul is principally
exerted in a vivacious and desultory curiosity. She applies by turns to
every object, enjoys it for a short time, and flies with equal ardour to
another. She delights to catch up loose and unconnected ideas, but
starts away from systems and complications, which would obstruct the
rapidity of her transitions, and detain her long in the same pursuit.

When a number of distinct images are collected by these erratick and
hasty surveys, the fancy is busied in arranging them; and combines them
into pleasing pictures with more resemblance to the realities of life as
experience advances, and new observations rectify the former. While the
judgment is yet uninformed, and unable to compare the draughts of
fiction with their originals, we are delighted with improbable
adventures, impracticable virtues, and inimitable characters: but, in
proportion as we have more opportunities of acquainting ourselves with
living nature, we are sooner disgusted with copies in which there
appears no resemblance. We first discard absurdity and impossibility,
then exact greater and greater degrees of probability, but at last
become cold and insensible to the charms of falsehood, however specious,
and, from the imitations of truth, which are never perfect, transfer our
affection to truth itself.

Now commences the reign of judgment or reason; we begin to find little
pleasure but in comparing arguments, stating propositions, disentangling
perplexities, clearing ambiguities, and deducing consequences. The
painted vales of imagination are deserted, and our intellectual activity
is exercised in winding through the labyrinths of fallacy, and toiling
with firm and cautious steps up the narrow tracks of demonstration.
Whatever may