When I was young, I was sure of many things. Now there are only two things of which I am sure: one is, that I am a miserable sinner; and the other, that Christ is an all-sufficient Savior. He is well-taught, who learns these two lessons.

— John Newton

The more I advance, the more clearly I perceive that the greatest human knowledge amounts to a more pompous proof of our ignorance, by showing us how little we know about anything.

— John Newton