Have courage to use your own reason!
Immanuel Kant
Morality is not the doctrine of how we may make ourselves happy, but how we may make ourselves worthy of happiness.
Immanuel Kant
Happiness is not an ideal of reason but of imagination.
Immanuel Kant
Morality is not properly the doctrine of how we may make ourselves happy, but how we may make ourselves worthy of happiness.
Immanuel Kant
The death of dogma is the birth of morality.
Immanuel Kant
The busier we are, the more acutely we feel that we live, the more conscious we are of life.
Immanuel Kant
All human knowledge thus begins with intuitions, proceeds thence to concepts, and ends with ideas.
Immanuel Kant
In law a man is guilty when he violates the rights of others. In ethics he is guilty if he only thinks of doing so.
Immanuel Kant
I had to deny knowledge in order to make room for faith.
Immanuel Kant
By a lie, a man annihilates his dignity as a man.
Immanuel Kant
Act so that you treat humanity, whether in your own person or in that of another, always as an end and never as a means only.
Immanuel Kant
Always recognize that human individuals are ends, and do not use them as means to your end.
Immanuel Kant
Immaturity is the incapacity to use one's intelligence without the guidance of another.
Immanuel Kant
Act only according to that maxim whereby you can at the same time will that it should become a universal law.
Immanuel Kant
Morality is not the doctrine of how we may make ourselves happy, but of how we may make ourselves worthy of happiness.
Immanuel Kant