Grit 'N Wit | 30 followers on LinkedIn. At Grit 'N Wit, we believe that all people have a lot of potential, but sometimes they need a nudge. Our nudge is to help individuals build perseverance and grit, and foster the quality of their relationships. When put in difficult situations, like our Grit 'N Wit challenge course, and work together to overcome it, our belief is that individuals will not only develop these skills, but use it as a stepping stone to try new things and discover more about themselves.