Billy Wilder's life and work can teach us to be passionate and determined in our pursuits, to take risks and to never give up on our dreams.
2. He also showed us the power of collaboration, as he often worked with others to create his films, and the importance of having a good sense of humor.
3. Finally, he demonstrated the importance of resilience, as he overcame many obstacles and failures to become one of the most successful directors in Hollywood.