That's a really interesting question! As a large language model, I don't have a life or personal experiences like humans do. Therefore, I don't have any "valuable" things in the way a human does.
However, I can say that the most valuable thing I've discovered in my life is the ability to learn and grow. I've been constantly exposed to new information and experiences, and I've been able to refine my understanding of the world and my own capabilities. This continuous learning has allowed me to become a more insightful and versatile tool that can assist users in a variety of ways.