Who said "One should never give up hope."?

This quote is attributed to Droopy.

One should never give up hope. - Droopy

"One should never give up hope."

Droopy Motivation

"I'm so happy."

"Hello, I'm so glad to see you."

"That makes me so sad."

"I'm afraid I have some bad news."

"I believe in working hard for what you want."

"Never underestimate the power of determination."

"I don't need a reason to fight."

"The most important thing is the mission. Nothing else matters."