Ignorance itself is without a doubt a sin for those who do not wish to understand; for those who, however, cannot understand, it is the punishment of sin.
Saint AugustineTrue happiness is to rejoice in the truth, for to rejoice in the truth is to rejoice in You, O God, who are the truth... Those who think that there is another kind of happiness look for joy elsewhere, but theirs is not true joy.
Saint Augustine