Although modesty is natural to man, it is not natural to children. Modesty only begins with the knowledge of evil.

The quote by Jean-Jacques Rousseau explores the relationship between modesty, innocence, and knowledge of good and evil. Rousseau observes that while modesty is an inherent quality in adults, it does not naturally exist in children. Children are born innocent and unselfconscious, unaware of social judgments or moral constraints, and thus lack the sense of shame or restraint that characterizes modest behavior.

Rousseau emphasizes that modesty arises only after an individual gains a knowledge of evil—an awareness of wrongdoing, judgment, or societal expectations. Once humans recognize the potential consequences of their actions or how they might be perceived, they begin to cultivate self-restraint and humility. In this sense, modesty is a social and moral development that accompanies the maturation of conscience.

The quote also reflects Rousseau’s broader philosophy on human development and education. He often highlighted the distinction between natural innocence and the learned behaviors shaped by society. Knowledge, in this context, is double-edged: it brings awareness and moral growth, but it also introduces the complexities and constraints of social life.

Originating from Jean-Jacques Rousseau, an 18th-century French philosopher and influential thinker on education and human nature, the quote reflects his belief that children are naturally pure and uncorrupted. Rousseau’s insight underscores that qualities such as modesty are not innate in childhood but emerge as part of the moral and cognitive development shaped by experience and understanding of the world.