The Devil endeavours by every means to keep men in error, in the enticement of the passions, in darkness of mind and heart; in pride, avarice, covetousness, envy, hatred, wicked impatience and irritation; in evil despondence, in the abominations of fornication, adultery, theft, false-witness, blasphemy, negligence, slothfulness, and sluggishness.
After all you grow by experience. But while your son is young, you should try to set before him his ultimate goal.