Inventions often prove valuable, even in the face of initial failures. The Wright Brothers, as mentioned in the story, faced setbacks during their early flight attempts. However, they persisted and turned those failures into learning opportunities. Instead of giving up, they continued to refine their designs, eventually achieving the remarkable feat of inventing the world's first successful powered airplane. This example underscores the lasting significance of inventions, even when inventors encounter obstacles along the way. As some people say, a mistake is also a discovery. It serves as a reminder that failure is not the end but rather a chance for growth and improvement.