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Paul Tillich Quotes about Doubt

The courage to be is rooted in the God who appears when God has disappeared in the anxiety of doubt.

Paul Tillich, F. Forrester Church (1999). “The Essential Tillich”, p.193, University of Chicago Press

Doubt is the necessary tool of knowledge.

Paul Tillich (1968). “The Courage To Be”

Faith embraces itself and the doubt about itself.

Paul Tillich (2010). “Biblical Religion and the Search for Ultimate Reality”, p.61, University of Chicago Press

There is faith in every serious doubt, namely, the faith in the truth as such, even if the only truth we can express is our lack of truth.

Paul Tillich, F. Forrester Church (1999). “The Essential Tillich”, p.72, University of Chicago Press