" The experiences of camp life show that man does have a choice of action… There were enough examples, often of a heroic nature, which proved that apathy could be overcome, irritability suppressed. Man can preserve a vestige of spiritual freedom, of independence of mind, even in such terrible conditions of psychic and physical stress. We who lived in concentration camps can remember the men who walked through the huts comforting others, giving away their last piece of bread. They may have been few in numbers, but they offer sufficient proof that everything can be taken from a man but one thing: the last of the human freedoms – to choose one’s attitude in any given set of circumstances, to choose one’s own way… It is this spiritual freedom – which cannot be taken away – that makes life meaningful and purposeful. "

― Viktor E. Frankl , Man's Search for Meaning