~ 1623 - 1662
Blaise Pascal (1623–1662) was a French mathematician, physicist, inventor, writer, and Catholic theologian. He is known for his contributions to mathematics and physics, including Pascal's Triangle, Pascal's law of fluid mechanics, and the development of the early calculator known as the Pascaline.
Two things control men's nature, instinct and experience.
Men never do evil so completely and cheerfully as when they do it from religious conviction.