"Creating a vision and inspiring others to follow"
I somehow can understand what it means.
There are many things that a man can not achieve alone.
Actually, I am good at making a blueprint.
I can talk about something which does not exist now for a day, however, what I imagine is usually too big to achieve alone.
Then he said "If you are not good at something, find someone who can do that and be a partner with them"
At that time, I need an ability to cooperate with them.