Who said "A job's not finished until the target's down."?

This quote is attributed to Boba Fett.

A job's not finished until the target's down. - Boba Fett

"A job's not finished until the target's down."

Boba Fett Perseverance

"I'm a simple man making my way in the galaxy."

"Credits will get you a long way, but respect gets you further."

"I don't need promises. I need results."

"A hunter survives by knowing when to fight and when to walk away."

"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."