"Aristotle may be regarded as the cultural barometer of Western history. Whenever his influence dominated the scene, it paved the way for one of history's brilliant eras; whenever it fell, so did mankind."
"Man is an end in himself."
"Definitions are the guardians of rationality, the first line of defense against the chaos of mental disintegration."
"Have you ever felt the longing for someone you could admire? For something, not to look down at, but up to?"
"The ladder of success is best climbed by stepping on the rungs of opportunity."
"An inventor is a man who asks 'Why?' of the universe and lets nothing stand between the answer and his mind."