Lewis was a pro-Christian author who used his works to defend his beliefs. His words have the power to teach us about love, God, and life. Here are some of the greatest and most impactful C.S. Lewis quotations to encourage you in that regard. 1. "God is not dead. God is not even asleep. He is merely absent from earth at this time." --C.S. Lewis 2. "I cannot believe in God unless I also believe in miracles. And since history tells me that all great religions begin with their miraculous aspect, I conclude that Christianity is indeed the only religion for real people - alive today! 3. "The whole aim of Christian philosophy is to get back to something like a normal human life - which means having a happy medium between heaven and earth.... We need gods in order to want them. 4. "It is impossible to love God without loving your neighbor as yourself. If you do not do so, then either you are implicating him in your sin or you are lying to him about your heart.