" As I’ve said before, I’m not very interested in individual performance; I’m only interested in team performance. I can double a team’s productivity in a month, but an individual? That could take a year. And a whole bunch of individuals? A whole division? A whole company? That could take forever. So I use transparency to focus on improving the team. I find that the team itself usually can address individual performance issues. "

― Jeff Sutherland , Scrum: The Art of Doing Twice the Work in Half the Time