Iris

“Yes, of course duct tape works in a near-vacuum. Duct tape works anywhere. Duct tape is magic and should be worshiped.”
― Andy Weir, The Martian

“Do you remember me telling you we are practicing non-verbal spells, Potter?"
"Yes," said Harry stiffly.
"Yes, sir."
"There's no need to call me "sir" Professor."
The words had escaped him before he knew what he was saying.”
― J.K. Rowling, Harry Potter and the Half-Blood Prince

“[11:49] JPL: What we can see of your planned cut looks good. We’re assuming the other side is identical. You’re cleared to start drilling.
[12:07] Watney: That’s what she said.
[12:25] JPL: Seriously, Mark? Seriously?”
― Andy Weir

“I guess you could call it a "failure", but I prefer the term "learning experience".”
― Andy Weir, The Martian