I know there is a God, because in Rwanda I shook hands with the devil. I have seen him, I have smelled him and I have touched him. I know the devil exists and therefore I know there is a God.
Bio: Adam Sedgwick was one of the founders of modern geology. He proposed the Devonian period of the geological timescale. Later, he proposed the Cambrian period, based on work which he did on Welsh rock strata.
Known for:
A Discourse on the Studies of the University (1833)