My buddy Blaise Pascal is a lot like me. That is, excepting the obvious fact that he was a mathematical genius, inventor of a calculator etc., and though I enjoy mathematics, I am a mere admirer of genius in this and many other departments. No, I mean that just like me, he needed something to constantly remind him of why he remains a Christian.
Something that he could turn to for reminding him why he left his earlier life and pursuits and decided to give his all to Christ and His Church. Something he could turn to that would remind him of his calling, when he was in "the world" but away from his Bible, his breviary, or his rosary.