This is a passage from the conclusion of the famous work "Critique of Practical Reason" published by the famous German philosopher Immanuel Kant in 1788 when he was 64 years old.

von Immanuel Kant?, "Kritik der praktischen Vernunft" :

Immanuel Kant, from Critique of Practical Reason:

Zwei Dinge erfüllen There are two things that we can do.

There are two things that we The more often and persistently we think about them, the admiration and awe for them that is constantly renewed and unabated will fill our hearts. They are the starry sky above my head and the moral code in my heart.