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.

Quote by Immanuel Kant

Topics: Logic Quotes, Philosophy Quotes

Morality is not the doctrine of how we may make ourselves happy, but how we...

Morality is not the doctrine of how we may make ourselves happy, but how we...

Immaturity is the incapacity to use one's intelligence without the guidance of another.

Immaturity is the incapacity to use one's intelligence without the guidance of another.

Act that your principle of action might safely be made a law for the whole...

Act that your principle of action might safely be made a law for the whole...

If man makes himself a worm he must not complain when he is trodden on.

If man makes himself a worm he must not complain when he is trodden on.

But although all our knowledge begins with experience, it does not follow that it arises...

But although all our knowledge begins with experience, it does not follow that it arises...

From such crooked wood as that which man is made of, nothing straight can be...

From such crooked wood as that which man is made of, nothing straight can be...

In law a man is guilty when he violates the rights of others. In ethics...

In law a man is guilty when he violates the rights of others. In ethics...

What are the aims which are at the same time duties? They are perfecting of...

What are the aims which are at the same time duties? They are perfecting of...

He who is cruel to animals becomes hard also in his dealings with men. We...

He who is cruel to animals becomes hard also in his dealings with men. We...

Even philosophers will praise war as ennobling mankind, forgetting the Greek who said: 'War is...

Even philosophers will praise war as ennobling mankind, forgetting the Greek who said: 'War is...

I had therefore to remove knowledge, in order to make room for belief.

I had therefore to remove knowledge, in order to make room for belief.

In law a man is guilty when he violates the rights of others. In ethics...

In law a man is guilty when he violates the rights of others. In ethics...

By a lie a man throws away and, as it were, annihilates his dignity as...

By a lie a man throws away and, as it were, annihilates his dignity as...

Intuition and concepts constitute... the elements of all our knowledge, so that neither concepts without...

Intuition and concepts constitute... the elements of all our knowledge, so that neither concepts without...

Ingratitude is the essence of vileness.

Ingratitude is the essence of vileness.

Seek not the favor of the multitude; it is seldom got by honest and lawful...

Seek not the favor of the multitude; it is seldom got by honest and lawful...

A categorical imperative would be one which represented an action as objectively necessary in itself,...

A categorical imperative would be one which represented an action as objectively necessary in itself,...

By a lie, a man... annihilates his dignity as a man.

By a lie, a man... annihilates his dignity as a man.

All the interests of my reason, speculative as well as practical, combine in the three...

All the interests of my reason, speculative as well as practical, combine in the three...

Always recognize that human individuals are ends, and do not use them as means to...

Always recognize that human individuals are ends, and do not use them as means to...