Who said "If you are going to do something, do it well."?

This quote is attributed to Jeff Bezos.

If you are going to do something, do it well. - Jeff Bezos

"If you are going to do something, do it well."

Jeff Bezos Work

E-commerce Founder American Born 1964 (age 62)

"Your brand is what people say about you when you're not in the room."

"If you never fail, you're not trying hard enough."

"We are willing to be misunderstood for long periods."

"The best customer service is if the customer doesn't need to call you, doesn't need to talk to you. It just works."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."