Who said "To give up is to admit defeat before the battle begins."?

This quote is attributed to Shang.

To give up is to admit defeat before the battle begins. - Shang

"To give up is to admit defeat before the battle begins."

Shang Perseverance

"A man doesn't speak unless he has something to say."

"I need a man who can act like a woman."

"You fight good."

"Prepare yourself. The Huns have invaded China."

"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."