"The mind has exactly the same power as the hands; not merely to grasp the world, but to change it"

"There is only one way to happiness, and that is to cease worrying things which are beyond the power of our will"

"The more extensive a man's knowledge of what has been done, the greater will be his power of knowing what to do"

"Nuclear power will help provide the electricity that our growing economy needs without increasing emissions. This is truly an environmentally responsible source of energy"

"Power is paradoxical"

"American power worldwide is at its historic zenith"

"I really learned the power of the tube on Sesame Street and how it can influence a very young mind"

"I think in the corridors of power these dangerous kinds of orders are issued in a much more vague way, passed down two or three levels of command before they're given to the assassin"

"The power to question is the basis of all human progress"

"Democracy shows not only its power in reforming governments, but in regenerating a race of men and this is the greatest blessing of free governments"

"Power wears out those who don't have it"