Biography: Stephen Hawking
"Intelligence is the ability to adapt to change."
"Life would be tragic if it weren't funny."
"We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special."
"Overcoming Obstacles: Stephen Hawking Defies the ALS Odds - K12 - Learning Liftoff - Free Parenting, Education, and Homeschooling Resources." K12 Learning Liftoff Free Parenting Education and Homeschooling Resources. 08 Jan. 2015. Web. 17 Mar. 2016.
"Stephen Hawking - Home." Stephen Hawking - Home. Web. 17 Mar. 2016.