Does T.E.A.M Say It All For How To Successfully Lead A Business?

While I was at the gym today, I saw a poster for a team weight loss class/program. Its theme was:

T.E.A.M.

T = Training
E = Education
A = Accountability
M = Motivation

That got me thinking...if you lead a business and provide on-going training for your employees, provide opportunities for education and learning, hold employees accountable and provide plenty of motivation....is that basically all you need to be a successful leader?