Who said "Strength is knowing when to fight and when to walk away."?

This quote is attributed to Eric Idle.

Strength is knowing when to fight and when to walk away. - Eric Idle

"Strength is knowing when to fight and when to walk away."

Eric Idle Strength

Sketch Comedian British Born 1943 (age 83)

"Always look on the bright side of life"

"Life is what you make it"

"You must always face the curtain with a bow"

"Nothing to be done about it"

"Strength comes from within."

"A woman should be proud of who she is."

"A strong woman can overcome anything."

"The only thing I'm good at is killing."