The key to success? Grit April 15, 2015November 23, 2015 by Lisiane Ndong, posted in Leadership Angela Lee Duckworth explains that “grit” is a key predictor of success. imake Video: Ted Image: Nike women Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Pinterest (Opens in new window)Like this:Like Loading...