“There are some who desire knowledge merely for its own sake; and that is shameful curiosity. And there are others who desire to know, in order that they may themselves be known; and that is vanity, disgraceful too. Others again, desire knowledge in order to acquire money or preferment by it; that too is a discreditable quest. But there are also some who desire knowledge, that they may build up the souls of others with it and that is charity. Others, again, desire it that they may themselves be built up thereby; and that is prudence. Of all these types, only the last two put knowledge to the right use.” -St. Bernard