Viktor Emil Frankl was an Austrian neurologist, psychiatrist, philosopher, and Holocaust survivor, born on March 26, 1905. He is best known for founding logotherapy, a school of psychotherapy that emphasizes the search for meaning as the central human motivational force. His experiences during the Holocaust profoundly influenced his work and philosophy, leading him to explore the importance of finding purpose even in the most challenging circumstances.

Frankl's contributions to psychology are significant, particularly within the realms of existential and humanistic psychology. His seminal work, '... Trotzdem Ja zum Leben sagen,' reflects his belief in the resilience of the human spirit and the necessity of finding meaning in life. Over his career, he authored numerous works, contributing to the understanding of mental health and the human experience.