“Those who believe they believe in God, but without passion in the heart, without anguish of mind, without uncertainty, without doubt, and even at times without despair, believe only in the idea of God, and not in God himself.”

“Those who believe that they believe in God, but without passion in their hearts, without anguish in mind, without uncertainty, without doubt, without an element of despair even in their consolation, believe only in the God idea, not God Himself.”

“We live by revelation, as Christians, as artists, which means we must be careful never to get set into rigid molds. The minute we begin to think we know all the answers, we forget the questions, and we become smug like the Pharisee who listed all his considerable virtues, and thanked God that he was not like other men.Unamuno might be describing the artist as well as the Christian as he writes, "Those who believe they believe in God, but without passion in the heart, without anguish of mind, without uncertainty, without doubt, and even at times without despair, believe only in the idea of God, and not in God himself.”

“Many an atheist is a believer without knowing it juast as many a believer is an atheist without knowing it. You can sincerely believe there is no God and live as though there is. You can sincerely believe there is a God and live as though there isn't.”

“Beliefs are the foundation of actions. Those who believed without doubting, he would say, acted without thinking. And those who acted without thinking were enslaved.”

“I believe God loves those moments when we do without him.”