Health in every respect, especially the health of the practises of the whole (= good moral and healthy natural ways of living) is what gives most strenght!
So the goal of a paradise on Earth, which is the best option created by the evolution or by God, is the very best goal to choose also for those who are interested in power. Building on good health you have things on a strong ground.
That is kind of greedy business, so maybe this applies to greed too:
Twentyfourth Group: The Greedy