"कित्ने आदमी थे, कालिया?"........and so on (How can ANYONE miss this? LOL)

Can't remember which (bollywood, of course!) movie it was...but, "I don't vant you to fall in love with me...I vant you to rise in love with me!"

Tons more, but can't quopte them exactly right now...gotta dig into google!

The Shawshank Redemption - Morgan Freeman Character "Red" describing how Tim Robbins character "Andy" escape from the Shawshank. 
"The Shawshank redemption" best movie ever made...

Unforgiven - When Clint Eastwood character Munny kill Gene Hackman character Bill Daggett and finish all his people at the salon. 
Clint Eastwood - One of the best director of our time.

The Rock - Best quote from Sean Connery:  "Losers Always Whine About their Best....Winners Go Home And F*** the Prom Queen"

Yeah, one can't really go wrong with Clint Eastwood, Morgan Freeman, Al Pacino, Robert Dinero, Gene Hackman, Tim Robins, Susan Sarandon...(off the head for now)...when it comes to memorable movie quotes and scenes.

The shining's riveting climax where its revealed that all Jack Nicholson been typing all along  "too much work and no play makes Jack a dull boy"

Tom Hanks in Apollo 13 "Anyways, it was a successful failure"

There are so many witty lines in "Departed"

Among hindi movies: these three dialogues were prevalent in all movies at the time:

1. Main tumhari bache ki Maa banne wali hoon. - Actress to the Actor/Villain

2. Bhagwan, aaj tak maine tujhse kuch nai maga. *Rings the bell* and a flower drops or sometimes the statue itself takes action

3. Aapke daulat aapko mubarak ho. Usually young actors/actresses to their parents/inlaws :)

The Life of David Gale - The ending part when Kate Winslet finds out who killed Laura Linney. 
This is one of my favorite mystery movie.  Kevin Spacey at his best...even better than Usual Suspect's Keyser Soze. 

Sling Blade - Every scene in this movie is memorable.  The scene when Billy Bob kills Dyole and when he recalls why he killed his mother are the best. 

Parinda - The part where Jackie Shroff kills Nana Pateker.
Bollywood has stopped making good movies like this.

The life of David Gale was such an awesome movie. 

Surprised that nobody mentioned Keyser Soze. What a brilliant actor, Kevin Spacey is. The moment when he 'stops' limping and walks off.... 

Inside Man = the last scene when Clive Owen leaves the vault and walks out the door. 

Catch me if you can = The moment when Hanks realizes check's Dicaprio's wallet and finds out that he's been duped. 

"पिरती हैन, प्रिती" - Kusumerumaal

Sholay :
"बहुत याराना लगता हे.............. हाक थु!"
"ये हात मुझे दे दे ठाकुर...."
"इस्की सजा मिलेगी..... बरोबर मिलेगी "
"when I dead, police coming..... budhiya going jail....... in jail, budhiya chakki pising and pising and pising....." the whole scene of Dhermendra

"एक मछ्छर आदमीको हिजडा बना देता हे" (don't remember the name of the movie)

"Don't be someone else's slogen because you are poetry" - 28days

"All right, everybody be cool, this is robbery!" - Pulp Fiction
Of course the twist scene of John Travolta and Uma Thurman

Forrest Gump
Almost every line of Mr. Gump. Here are few.
"Hello.... My name's Forrest, Forrest Gump. You want a chocolate?.."
"Mama always said, dying was a part of life. I sure wish it wasn't...."
"I'm not a smart man... but I know what love is..."

tons more.....

Glad to see some Spacey fans although I'm suprised no one mentioned Sling Blad. And nakkali, you just made my day with that line "पिरती हैन, प्रिती"..Classic.

"अरे मामु इस्कि तो वाट् लगई" मुना भाई

"मुछे हो तो नट्वरलाल जेसी वर्ना ना हो" मि. नटवरलाल

"Look at that old man do you want to be like him." Alberto encouraging Che (Ernesto) to join him for motorcycle diaries.
"We will sleep with twin sister in Chile"motorcycle diaries.

 What about Pablo Sandoval (The Secret in Their Eyes) : "A guy can change anything. His face, his home, his family, his girlfriend, his religion, his God. But there’s one thing he can’t change. He can’t change his passion."  

I've never seen Kusumerumaal but Tripti man...what a babe she was. Probably one of the most beautfil women I've ever seen.... 

Silsila was a brilliant film, too. So touching.. The moment when Amitabh tells her that he's getting maried to Jaya.... 

Masoom - when Shabana Azmi goes to Jugal's room, comes back and cries. The ending (everyone waiting for Naseruddin in the car) was such a great one. 

Planet of the Apes

 I'm watching Sling Blade right now..seems like a brilliant movie... 

Are you not entertained? (Gladiator)
THIS IS SPARTA!! (300)
To Infinity and beyond! (Toy Story)
Tumahara naam kya hai basanti? (Sholay)
Frankly my dear, I don't give a damn. (Gone with the wind)
C-O-W COW, Cow mane mero euta bau, hai bau? (Chino)
Baa khasi/ Chappa bhaire Chappa (various MAHA series)
If you vote for me, all of your wildest dreams will come true. (Pedro from Napoleon Dynamite)
when you are a man sometimes you wear stretchy pants in your room...it's just for fun. Nachoooooooooooooooooooooooooo (Nacho libre)
Do, or do not. There is no try (Yoda from Star wars)

 "Ba daamaru..." "dhewamaru damaru"..... "dedh saye bhanya haina meter ko?"  (Dashain, Prior to this year, I think I've watched the show at least once every year for the past god knows how many years, 12-13-14?)
"Guhar guhar, chori le jwai bhagayo" (Jwai) 

The one that i liked the most and havent been mentioned is the climax of Tom Hank's Caste Away...superbly made movie !