Who said "Laugh at yourself, foolish you are not then."?

This quote is attributed to Yoda.

Laugh at yourself, foolish you are not then. - Yoda

"Laugh at yourself, foolish you are not then."

Yoda Humor

"Do or do not, there is no try."

"Fear is the path to the dark side."

"Much to learn, you still have."

"In the present moment, live you must."

"Never underestimate the power of a good laugh."

"Laughter is the best medicine."

"A good laugh is the best medicine."

"Laughter is contagious and wonderful."