mind. For since, as has before been said, evils frequently spring from good deeds, through the vice of negligence; he observes with watchful zeal how arrogance rises from learning, cruelty from justice, carelessness from tenderness, anger from zeal, sloth from gentleness. And, when he performs these good deeds, he observes that these enemies are by these means able to rise against him. For when he is labouring diligently in acquiring learning, he anxiously prepares his mind for the struggle with