In all judgements by which we describe anything as beautiful, we allow no one to be of another opinion.
Immanuel KantAt some future day it will be proved, I cannot say when and where, that the human soul is, while in earth life, already in an uninterrupted communication with those living in another world.
Immanuel KantThe science of mathematics presents the most brilliant example of how pure reason may successfully enlarge its domain without the aid of experience
Immanuel KantEnlightenment is man's emergence from his self-imposed nonage. Nonage is the inability to use one's own 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 own mind without another's guidance. Dare to know!
Immanuel Kant