All great individuals have teams behind them. In fact when it comes to this, there are no great individuals at all, they are all part of the team.
To me this has taken almost three decades to realize and see, and to start grasping the true meaning of a team.
In western culture the individual seems to get attention in media for example and this creates false sense of what really made this possible. However, there are good examples too: credits of the movies for example or the acknowledgements in books, these both are eye opening to the number of people involved and gives slight hint of how much work and thought is behind a complete product.
In scientific research these are the references. We all are standing on the shoulders of the giants.
Whatever Worthwhile you want to achieve, i.e. your purpose, your goals etc. You need a team. Whatever worthwhile you achieve is because of the team.
Have a great day!