One of the emotional moments in a movie that I remember:
-In 'Independence Day', Bill Pullman's speech as the US president cum fighter pilot just before they were going to launch the final attack on the aliens on the day of American independence, 4th July.
-In 'Terminator 2: Judgement Day', Arnold's thumbs up just before dying after destroying the robot sent by the machines to kill John Connor.
-In 'Dil Chahta Hai', when Akash (Aamir Khan) finally unites with Shalini (Priety) before Shalini's gaurdians and gets approval from her guardians to marry her, finally.
Will post more soon.