"The world is a dangerous place to live; not because of the people who are evil, but because of the people who don't do anything about it."
"Be kind to people who are different from you."
"Logic will get you from A to B. Imagination will take you everywhere."
"The more I learn, the more I realize I don't know."
"Success = 1 part work + 1 part play + 1 part keep your mouth shut"