Friedrich Nietzsche

Out of life's school of war: What does not kill me, makes me stronger.

He who has a why to live can bear almost any how.

It is not a lack of love, but a lack of friendship that makes unhappy marriages.

God is dead. God remains dead. And we have killed him.

What does not kill me makes me stronger.

Out of life's school of war: What does not kill me, makes me stronger.