Mark Zukerberg Fear

"I have more fear in my life that we aren't going to maximize the opportunity that we have than that we mess something up and the business goes badly," Zuckerberg says

"I am much more motivated by making sure we have the biggest impact on the world than by building a business or making sure we don't fail,"

https://www.google.com/amp/s/www.cnbc.com/amp/2017/05/25/facebook-ceo-mark-zuckerbergs-biggest-fear-in-business.html