"Of course, even the general designation 'religious' includes various basic ideas or convictions, for example, the indestructibility of the soul, the eternity of its existence, the existence of a higher being, etc. But all these ideas, regardless of how convincing they may be for the individual, are submitted to the critical examination of this individual and hence to a fluctuating affirmation or negation until emotional divination or knowledge assumes the binding force of apodictic faith."

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I think what happens in a religious life is that we have those experiences of affirmation and that one starts to live a Christian life or a Jewish life or a Muslim life or a Buddhist life, by affirming that affirmation each day. Each day you say 'Yes' to that Yes. So the life of being a Christian for example, is always a life of double affirmation, that you each day say 'Yes' to those counter-experiences of saying 'Yes', even when you're not experiencing them at that time, you're remaining loyal to that experience.

— Kevin Hart