"The desire of excessive power caused the angels to fall; the desire of knowledge caused men to fall"

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

"Knowledge of what is possible is the beginning of happiness"

"The seat of knowledge is in the head, of wisdom, in the heart"

"Never stop learning; knowledge doubles every fourteen months"

"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"