The best manager I ever had motivated me to perform well in a way that she always double-checked her work and looked over it, just to make sure she didn't make any mistakes, and I felt that that method worked very well to avoid any types of mistakes that can be made along the way. For example, working at a bank or working pretty much anywhere. You don't want to have any mistakes, so I feel like the best method for that was to look over and double-check your work.