You need to make sure you hire people who are capable of being strong team players. Team members should fit the company's culture, be committed to the team, and be capable of being genuinely vulnerable and selfless.
Smaller groups of people can establish trusting relationships.
Teamwork requires some sacrifice up front; people who work as a team have to put the collective needs of the group ahead of their individual interests.
Teamwork is a strategic decision.
Team synergy has an extraordinary impact on business results.
People who have a sense of peace that their priorities are in the right place also have a sense of humility and a realistic view on life.