"What a good thing Adam had. When he said a good thing he knew nobody had said it before"

This quote by Mark Twain is a funny way of pointing out the uniqueness of Adam's experience. He was the very first human, and as such, he was the only one who might say something that had never been stated prior to. This quote implies that Adam had a special advantage over everybody else, as he was the only one who might come up with something totally initial. It likewise implies that Adam was a creative thinker, as he had the ability to create something that no one else had thought about previously. This quote is a suggestion that creativity and originality are valuable characteristics, which it is possible to come up with something that no one else has actually considered before. It is a pointer that we need to make every effort to be imaginative and believe outside the box.