Who said "Hard work is its own reward."?

This quote is attributed to Jane Foster.

Hard work is its own reward. - Jane Foster

"Hard work is its own reward."

Jane Foster Work

"The universe is a lot bigger than New Mexico."

"I'm not just a damsel in distress. I can figure things out."

"Sometimes the most powerful thing you can do is ask for help."

"Science isn't about having all the answers - it's about asking the right questions."

"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."