Paraphrased, 'cause I don’t have the source material–Live is Beautiful:
Hide! If they find you, you won’t win the game!
Somebody help out with the actual quote (the English subtitle).
“The horror!_ The horror!”
Kurtz in Apocalypse Now
“…a spear.”
Chief also AO
Same actor, different films.
If you strike me down I will become more powerful than you can imagine.
What have I done.
Star Wars and Bridge on the River Kwai
There is also Jane Wiedlens death in Clue.
Dang–stuttered on the submit button. LIFE is Beautiful, not Live is Beautiful.
Anyway, what he said before the guard dragged him away and shot him.
I liked the scene between Danny Devito and Gene Hackman in Heist:
Devito: Don’t you want to hear my last words?
Hackman: I just did.
“AAAAAuuugggggg” - the princess bride
“Forgive them, Father, they no not what they do…”
“Can’t we all just get along?” - Mars Attacks
“Don’t worry, men, they couldn’t hit an elephant at this dis–”
“This…is…for…Matilda…”
Leon / The Professional
“Summer’s over…”
“…Every father wants his sons to be better’n he was. You are.”
John Wayne - The Cowboys
Also, I’ll endorse Rutger Hauer in Blade Runner.
Ack! I hate the no edit option…
no = know
And yes, I know my taste is questionable 
“Do not grieve… soon… I shall be one… with the Matrix. Ultra Magnus, it is to you, old friend, that I pass the Autobot Matrix of leadership, as it was passed to me.”
“But, Prime, I’m just a soldier, I’m… not worthy.”
"Nor was I. But one day… an Autbot shall rise from our ranks, and use the power of the Matrix to light… our darkest hour.
Until that day… 'til all are one."
Cue my 5 year old self crying.
“Mother of mercy . . . Is this the end of Rico?”
“Oh no.”
Joe Pesci in Goodfellas.
“Rollo…Tomasi.”
“It’s no use, Vincent. My useful days are faded…but part of me goes with you. We’ll never be obsolete. Carry on the tradition. We’re the best”
-B.O.B., The Black Hole
“Oh my.”
-James T. Kirk, Star Trek: Generations
Ah-ha-ha-ha-ha! Ah-ha… ::thump:: -Vizzini in The Princess Bride
“Evacuate? In our moment of triumph? I think you overestimate their chances.”
“Oh shit”~Gary Oldman, The Professional
What…the…hell…happened ? ? ?
Richard Gere’s Breathless bit in the film of the same title.
“Do it.” - Sargent Barnes, Platoon.
“Yyyyyyaaaaaaaaaaahhhhhhhhhh!!!” -Red Leader, Star Wars
“Man, I don’t even have an opinion.”
Marvin’s last words in Pulp Fiction