To be sure, man's search for meaning may arouse inner tension rather than inner equilibrium. However, precisely such tension is an indispensable prerequisite of mental health. There is nothing in the world, I venture to say, that would so effectively help one to survive even the worst conditions as the knowledge that there is a meaning in one's life. There is much wisdom in the words of Nietzsche: "He who has a why to live for can bear almost any how
Viktor E. FranklA man's concern, even his despair, over the worthwhileness of life is an existential distress but by no means a mental disease.
Viktor E. FranklIt is not freedom from conditions, but it is freedom to take a stand toward the conditions.
Viktor E. FranklAs a professor in two fields, neurology and psychiatry, I am fully aware of the extent to which man is subject to biological, psychological and sociological conditions. But in addition to being a professor in two fields I am a survivor of four camps - concentration camps, that is - and as such I also bear witness to the unexpected extent to which man is capable of defying and braving even the worst conditions conceivable.
Viktor E. Frankl