Viktor Frankl- "Man's Search for Meaning"

This short read is divided between Frankl's personal experience as a psychiatrist/neurologist interned at Auschwitz, and the meaning-based school of psychiatry he spawned from it which was inspired by the ability of some concentration camp survivors to maintain hope and humanity.

It's a fascinating book that should be mandatory reading for passage into adulthood.

What is to give light must endure burning.