Avarice is a uniform and tractable vice; other intellectual distempers are different in different constitutions of mind. That which soothes the pride of one will offend the pride of another, but to the favor of the covetous bring money, and nothing is denied.
How can we help a child change from undependable to dependable, from a mediocre student to a capable student, from someone who won't amount to very much to someone who will count for something. The answer is at once both simple and complicated: We treat a child as if he already is what we would like him to become.