Who said "Perseverance is simply refusing to give up"?

This quote is attributed to Pink Floyd.

Perseverance is simply refusing to give up - Pink Floyd

"Perseverance is simply refusing to give up"

Pink Floyd Perseverance

Progressive Rock Band British Born 1965 (age 61)

"The more I think about it, the more I realize that the only thing we really have is time."

"Wish you were here."

"We don't need no education, we don't need no thought control."

"Hello, is there anybody out there?"

"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."