The faculties of penetration and judgment, are, by men of business, as well
as of science, employed to unravel intricacies of this sort; and the degree
of sagacity with which either is endowed, is to be measured by the success
with which they are able to find general rules, applicable to a variety of
cases that seemed to have nothing in common, and to discover important
distinctions between subjects which the vulgar are apt to confound.

To collect a multiplicity of particulars under general heads, and to refer
a variety of operations to their common principle, is the object of
science. To do the same thing, at least within the range of his active
engagements, is requisite to the man of pleasure, or business; and it would
seem, that the studious and the active are so far employed in the same
task, from observation and experience, to find the general views under
which their objects may be considered, and the rules which may be usefully
applied in the detail of their conduct. They do not always apply their
talents to different subjects; and they seem to be distinguished chiefly by
the unequal reach and variety of their remarks, or by the intentions which
they severally have in collecting them.

Whilst men continue to act from appetites and passions, leading to the
attainment of external ends, they seldom quit the view of their objects in
detail, to go far in the road of general inquiries. They measure the extent
of their own abilities, by the promptitude with which they apprehend what
is important in every subject, and the facility with which they extricate
themselves on every trying occasion. And these, it must be confessed, to a
being who is destined to act in the midst of difficulties, are the proper
test of capacity and force. The parade of words and general reasonings,
which sometimes carry an appearance of so much learning and knowledge, are
of little avail in the conduct of life. The talents from which they
proceed, terminate in mere ostentation, and are seldom connected with that