It is not then possible that man or woman can be conversant with anything whatever, without the advantage of education, and application, and training; and virtue, we have said, depends not on others, but on ourselves above all. Other things one can repress, by waging war against them; but with what depends on one’s self, this is entirely out of the question, even with the most strenuous persistence. For the gift is one conferred by God, and not in the power of any other. Whence licentiousness should be regarded as the evil of no other one than of him who is guilty of licentiousness; and temperance, on the other hand, as the good of him who is able to practice it.