A growth mindset is focused on self-improvement and more likely to persist in the face of challenges and "failures" because they will treat them as opportunities to grow rather than signs that their abilities are inadequate.
You were born with certain traits and a certain amount of intelligence and that’s that.
Abilities can grow and develop with effort
praise efforts not talent; praising ability can cause fear and avoidance to difficult challenges in academic, athletic, and emotional settings
teaching children to love challenges helps:
build/repair confidence
children become intrigued by their mistakes
children enjoy the effort they put into learning new strategies
children reflect on effort, progression, and improvement