Are individuals born with grit? According to research, it is not a question of nature versus nurture. To develop grit, individuals must cultivate both a growth mindset and a fixed mindset. Some individuals hold the view that intelligence is a finite entity. Others believe that it can change. Some individuals conflate open-mindedness and optimism with a growth mindset. To achieve short- and long-term objectives, we also need a healthy amount of grit and fortitude.