In all judgements by which we describe anything as beautiful, we allow no one to be of another opinion.

That Logic has advanced in this sure course, even from the earliest times, is apparent from the fact that, since Aristotle, it has been unable to advance a step, and thus to all appearance has reached its completion.

Nothing is divine but what is agreeable to reason.

Enlightenment is man's emergence from his self-imposed immaturity...No thing is required for this enlightenment.. .except freedom; and the freedom in question is the least harmful of all, namely, the freedom to use reason publicly in all matters.

It is therefore correct to say that the senses do not err — not because they always judge rightly, but because they do not judge at all.

The death of dogma is the birth of morality.

Enlightenment is man's emergence from his self-incurred immaturity.