The quote reads: "There’s no talent here, this is hard work. This is an obsession. Talent does not exist, we are all equal as human beings. You could be anyone if you put in the time. You will reach the top, and that [is] that. I am not talented, I am obsessed."
The Cavaliers got smoked by the Golden State Warriors two days ago, and afterwards LeBron mentioned how much work Cleveland has to do in order to be a championship-caliber team. Using McGregor’s words about being obsessed with greatness will help.