In "One Flew Over the Cuckoo's Nest," Ken Kesey explores the importance of humor in coping with life's challenges. The protagonist realizes that true strength lies in the ability to find levity even in difficult situations. This perspective encourages resilience and offers a way to confront the struggles that life presents.

The quote emphasizes that strength is not solely about being tough or enduring hardship; rather, it is also about maintaining a sense of humor. By seeing the funny side of life, individuals can navigate their troubles more effectively and foster a more positive outlook amidst adversity.