"Give me a place to stand on, and I will move the earth" is the quote about what?
Correct answer: A lever

Pimpao +
the great practical principle that is essential for moving heavy objects.

Snance
I love levers!! I took levering in high school. Oh the countless hours moving stuff that I couldn't possibly lift on my own. My best friend Marsha was just into boys and her pet Llama...

Raindancer
Think of a see saw which can be used as a fulcrum. You can see how much easier to tip it up than to lift a heavy tall object as a dead weight would be.

Alfonso B Ebanks.
Archimedes quote was: “Give me a lever long enough and a fulcrum on which to place it, and I shall move the world. ”