Who said "Fear is just a sign you're about to do something fabulous."?

This quote is attributed to Jackie Burkhart.

Fear is just a sign you're about to do something fabulous. - Jackie Burkhart

"Fear is just a sign you're about to do something fabulous."

Jackie Burkhart Fear

"I'm not a dumb blonde, I just play one on TV"

"Ew, get away from me, you're like, totally gross"

"That's so cool, I'm gonna go shopping"

"Oh my God, my nails!"

"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."