Energy is necessary for economic growth, for a better quality of life, and for human progress.
Mac ThornberryCourage is the first of human qualities because it is the quality which guarantees the others.
AristotleThe continued existence of wildlife and wilderness is important to the quality of life of humans.
Jim FowlerThe courage of a soldier is found to be the cheapest and most common quality of human nature.
Edward GibbonThe basic quality that any great story must have is a story that illustrates the human condition.
William Shatner