All you have to do is think one happy thought, and you're up... - Robin Williams

"All you have to do is think one happy thought, and you're up, up and away."

Robin Williams Imagination

Comedian and Actor American 1951–2014

More from Robin Williams

"You're only given a little spark of madness. You mustn't lose it."

"No matter what people tell you, words and ideas can change the world."

"Remember, you're the one who can fill the world with sunshine."

"I think the world is a lot of fun."

"Imagination is more powerful than knowledge."

"The world is full of wonders if you know where to look."

"You have the imagination of a child, Lucy"

"The world is full of mysteries waiting to be solved."