One big contribution my father [Stephen Hawking] has made is to show that having a disability does not bar you from leading a full and eventful life.
![One big contribution my father [Stephen Hawking] has made is to show that having a disability does not bar you from leading a full and eventful life.](http://cdn.quoteddaily.com/images/stephen-hawking/one-big-contribution-my-father-stephen-hawking-has-made-is-to-show-that-having-a-disability-does-not-bar-you.jpg)