Grit is the ability to commit to long-term goals and see them through despite the adversity we may face along the road to accomplishing our goals. It is tenacity, perseverance, and a meld of other qualities like optimism, self-motivation, and self-discipline. When it comes to becoming successful, grit is more important than intelligence or talent. Everyone can get grit. It just takes hard work and practice.  Here are three ways you can develop your grit and become successful in life.