Who said "Fear is just another teacher if you're willing to learn."?

This quote is attributed to Robin Williams.

Fear is just another teacher if you're willing to learn. - Robin Williams

"Fear is just another teacher if you're willing to learn."

Robin Williams Fear

Comedian and Actor American 1951–2014

"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."

"Face your fears with courage."

"You can't live your life in fear."

"Snakes. Why'd it have to be snakes?"

"Fear is just another obstacle to overcome."