Go back to Socrates: “Know thyself.” For Socrates, there are only two kinds of people: the wise, who know they are fools; and fools, who think they are wise. Similarly, for Christ and all the prophets, there are only two kinds of people: saints, who know they are sinners; and sinners, who think they are saints. Which are you?
–Peter Kreeft, Practical Theology: Spiritual Direction from Saint Thomas Aquinas
