Quote by Randall Munroe

“We don't realize how excess stuff draws on our energy until it's removed.”

— Mary Vraa

Everything has the energy of its making inside it.

— Andy Goldsworthy

“Nuclear rockets capable of sending a fully equipped colony to Mars in one shot were designed.”

— James Mahaffey

“I’m getting pretty good at this. Maybe when all this is over I could be a product tester for Mars rovers.”

— Andy Weir

“Energy is transferable.”

— Germany Kent

“Or did a Martian sit within each, ruling, directing, using, much as a man's brain sits and rules in his body? I began to…

— H.G. Wells

“Energy is liberated matter, and matter is energy waiting to happen.”

— Pam Grout

“But what use was the semblance of power without the substance?”

— Alison Weir

“Like melting ice, melt within to purify yourself and to gain the power of purity and humility.”

— Debasish Mridha

“Earth stuff, Mars boy.”

— Stephen Baxter

“I’m smart enough to know that you feel it, too. This isn’t just heat, it’s a goddamned conflagration. Not chemistry, but nuclear fission.”

— J. Kenner

Ironically the very energy, the very basis of how we know what we know, has been reliant on having an energy source [necessary] to…

— Sylvia Earle