The document discusses growth mindsets versus fixed mindsets. A growth mindset believes that intelligence can be developed through effort and learning, while a fixed mindset believes intelligence is innate and cannot change. The document provides examples of how each mindset thinks and behaves. It encourages adopting a growth mindset by believing in effort over innate ability and seeing failure as an opportunity to learn rather than something that defines a person's capabilities. Readers are prompted to reflect on how they can apply a growth mindset in their own lives.