“Enlightenment is man's release from his self-incurred tutelage. Tutelage is man's inability to make use of his understanding without direction from another. Self-incurred is this tutelage when its cause lies not in lack of reason but in lack of resolution and courage to use it without direction from another. Sapere aude! 'Have courage to use your own reason!'- that is the motto of enlightenment.”

German philosopher

Immanuel Kant was a German philosopher of the Enlightenment, born in Königsberg in the Kingdom of Prussia. He remains a central figure in modern Western philosophy. His work ranged across epistemology, metaphysics, logic, ethics, aesthetics, political theory, and philosophy of religion. These wide-ranging writings made him one of the most influential and closely discussed thinkers in the modern tradition.