Who said "Perseverance is the bridge between wish and will"?

This quote is attributed to Led Zeppelin.

Perseverance is the bridge between wish and will - Led Zeppelin

"Perseverance is the bridge between wish and will"

Led Zeppelin Perseverance

Rock Band British 1968–1980

"I've been dazed and confused for so long it's not true"

"The song remains the same"

"Whole lotta love is what I need"

"Black dog on my trail"

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."