Immanuel Kant — German Philosopher born on April 22, 1724, died on February 12, 1804

Immanuel Kant was a German philosopher, a central figure of modern philosophy. He argued that fundamental concepts structure human experience, and that reason is the source of morality. His thought continues to have a major influence in contemporary thought, especially the fields of metaphysics, epistemology, ethics, political philosophy, and aesthetics... (wikipedia)