Grit is defined as passion and perseverance for long-term goals. Research shows that grit is a better predictor of success than IQ. While talent is important, grit enables individuals to work hard and stick with goals even when facing obstacles or failure. Teachers can help develop grit in students by emphasizing a growth mindset, rewarding effort over talent, and creating a culture where mistakes are seen as part of learning. Developing grit may be more important than raw talent for achieving long-term success.