Maxwell Principle: How to Develop a Successful Team

What Maxwell principle does an employee need to implement to reach the goal of team development?

Tyler has been working for a company for about five years. He recently has been given control over a department for a very important product the company is developing. It is very important that Tyler develops a team to help develop this product and increase productivity. In order to have proper people oversight and leadership as well as increase productivity, what Maxwell principle does Tyler need to implement to reach this goal?