Quotes from P. Lencioni

The reality remains that teamwork ultimately comes down to practicing a small set of principles over a long period of time. Success is not a matter of mastering subtle, sophisticated theory, but rather of embracing common sense with uncommon levels of discipline and persistence.

The most effective and efficient means of maintaining high standards of performance on a team is peer pressure. More than any policy or system, there is nothing like the fear of letting down respected teammates to motivate people to improve their performance.