Famous Immanuel Kant Quote
Enlightenment is man's emergence from his self-imposed nonage. Nonage is the inability to use one's understanding without another's guidance. This nonage is self-imposed if its cause lies not in lack of understanding but in indecision and lack of courage to use one's mind without another's guidance. Sapere Aude ! Dare to Know ! Have the courage to use your own understanding is therefore the motto of the Enlightenment.
By Immanuel Kant
