The quote from Larry McMurtry's "Lonesome Dove" suggests that it's important to give young boys the chance to enjoy their carefree moments. These moments of fun are precious and fleeting, especially in light of the inevitable challenges and hardships that life will eventually bring. By allowing them to experience joy now, we help create cherished memories that they can hold onto as they face the future's difficulties.

This sentiment reflects a deeper understanding of childhood and the transition to adulthood. Life often presents various struggles and disappointments, and the importance of appreciating the lighter moments becomes even more significant. Encouraging young boys to have their "moment of fun" can foster resilience and a positive outlook, helping them navigate the obstacles that come with growing up.