Marlon Brando (Jor-El) in Superman: The Movie:
Jor-El: [bidding his son farewell, as Lara looks on] You will travel far, my little Kal-El. But we will never leave you... even in the face of our death. The richness of our lives shall be yours. All that I have, all that I've learned, everything I feel... all this, and more, I... I bequeath you, my son. You will carry me inside you, all the days of your life. You will make my strength your own, and see my life through your eyes, as your life will be seen through mine. The son becomes the father, and the father the son. This is all I... all I can send you, Kal-El.
I find the delivery of that dialogue so perfect and emotionally breathtaking, I never tire of hearing it. I find most of the dialogue in this movie quite epic but then Superman The Movie script was witten by Mario Puzo who wrote The Godfather so that probably explains why.