"Critique of Practical Reason" Quotes

Two things fill the mind with ever new and increasing admiration and awe, the oftener and more steadily we reflect on them: the starry heavens above me and the moral law within me.

Man is the only being who needs education.

The death of dogma is the birth of morality.

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

A man who is devoid of blind belief, who loves to dwell in the realm of eternal truth, who is free from all attachment, who rejoices in the eternal, who is steadfast and surrenders his whole being to the supreme truth, attains to the source of truth.

To be is to do.

Live your life as though your every act were to become a universal law.

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

Rules for happiness: something to do, someone to love, something to hope for.

The only thing that can be called good, without qualification, is a good will.