habit in I
But does it not seem a paradox to say (according to the doctrine of
habit in I.), that a man becomes just, by performing just actions;
since, if he performs just actions, he is already just? The answer is
given by a distinction drawn in a comparison with the training in the
common arts of life. That a man is a good writer or musician, we see
by his writing or his music; we take no account of the state of his
mind in other respects: if he knows how to do this, it is enough. But
in respect to moral excellence, such knowledge is not enough: a man
may do just or temperate acts, but he is not necessarily a just or
temperate man, unless he does them with right intention and on their
own account. This state of the internal mind, which is requisite to
constitute the just and temperate man, follows upon the habitual
practice of just and temperate acts, and follows upon nothing else.
But most men are content to talk without any such practice. They fancy
erroneously that _knowing_, without doing, will make a good man. [We
have here the reaction against the Sokratic doctrine of virtue, and
also the statement of the necessity of a _prosper motive_, in order to
virtue.]
