“The person who says it can't be done is always interrupted by the one who just did it!”

Mark Rolston - Chief Dennis Wilson

Mr. Hunt, this isn't mission difficult, it's mission impossible. "Difficult" should be a walk in the park for you.
Philip Anthony Hopkins - Mission Commander Swanbeck

“- Jim McConnell: There's pressure in here.
- Terri Fisher: Above Mars atmospheric? That's impossible.
- Jim McConnell: We're millions of miles from Earth inside a giant white face. What's impossible?”
Gary Sinise - Jim McConnell
Connie Nielsen - Terri Fisher

“You want me to do the impossible and you want me to do it alone?”
John Malkovich - Athos

“Sometimes things happen between people that make it impossible for them to stay together.”
Liev Schreiber - Marty Kantrowitz