"Try not to become a man of success, but a man of value. Look around at how people want to get more out of life than they put in. A man of value will give more than he receives. Be creative, but make sure that what you create is not a curse for mankind."
"The height of stupidity is most clearly demonstrated by the individual who ridicules something he knows nothing about."
"Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world."
"The only mistake in life is the lesson not learned."
"Genius is making complex ideas simple, not making simple ideas complex"