We can learn about the importance of adaptability. The Gilbreth family in the true story had to adapt to having so many children. In the 'Cheaper by the Dozen' story, we see how they handle different situations, which can teach us to be adaptable in our own family and life situations. It also shows that even with many difficulties, a family based on love and understanding can thrive.
We can learn about the challenges of a large family. The true - story aspect means it reflects real difficulties like providing for many children, but also the joys that come with a big family.