"Whatever does not kill me makes me stronger."

 

 

Nietzche, photographed by Hans Olde, 1899
Public DomainNietzche, photographed by Hans Olde, 1899

This is a quote for the German philosopher, Friedrich Nietzche, from his book, Twilight of the Idols, or, How to Philosophise with a Hammer published in 1889. It was written with the intention of introducing his philosophy to a wider public.