We know from research that growth is actually contagious, so if you want to reach your goals, you've got to get around people that are going in the same direction you want to be going, and you will catch the success.
In a very real way, ownership is the essence of leadership. When you are 'ridiculously in charge,' then you own whatever happens in a company, school, et cetera.
Physical presence provides chemical, relational, psychological and physiological effects that virtual relationships cannot. Our brains change in the presence of another person and their behavior.
As a psychologist, I can tell you that there are people who look very good in a group, but they're very different in a one-on-one situation.
Leaders set a very clear path every day, in a thousand different ways, of what the people must attend to, inhibit, and keep it current in front of them.
A culture is like an immune system. It operates through the laws of systems, just like a body. If a body has an infection, the immune system deals with it. Similarly, a group enforces its norms, either actively or passively.