The quote "Every saint has a past, and every sinner has a future" from Orhan Pamuk's book "Snow" reflects the complexity of human nature. It suggests that no one is purely good or entirely bad; everyone has a history that shapes who they are. Saints may have made mistakes, while those who have erred still possess the potential for redemption and change.

This idea promotes a sense of hope and compassion, encouraging understanding over judgment. It emphasizes that past actions do not define people permanently, as there is always the opportunity for growth and transformation, regardless of one’s history.