An argument in apologetics, when actually used in dialogue, is an extension of the arguer. The arguer's tone, sincerity, care, concern, listening, and respect matter as much as his or her logic - probably more. The world was won for Christ not by arguments but by sanctity: "What you are speaks so loud, I can hardly hear what you say.
Peter KreeftRemembering the facts of death and Heaven gives us an even more pressing reason to learn to pray: We do not have an infinite amount of time. We are one day nearer Home today than we ever were before. I guarantee you that after you die you will not say 'I spent too much time praying; I wish I had watched more TV instead.'
Peter KreeftGod created the possibility of evil; people actualized that potentiality. The source of evil is not God's power but mankind's freedom. Even an all-powerful God could not have created a world in which people had genuine freedom and yet there was no potentiality for sin, because our freedom includes the possibility of sin within its own meaning.
Peter Kreeft