A Complete Summary of GritIn the book Grit: The Power of Passion and Perseverance, author Angela Duckworth brings our attention to this lesser-known psychological trait called grit. Grit has two components: passion and perseverance. Passion means having enduring interest in the job you are doing. Perseverance means being persistent and never giving up. In the book, Duckworth shows how grit is important in understanding the psychology of achievement.The...