"[to Clark Kent, about Superman] Well, if he can't manage and if he really is in trouble, then there's, uh, there's a few things I'd like to tell him. I'd tell him that I will always cherish the time we spent together. And I never expected anything in return and no matter how few minutes I saw him for, it always made me happy. And I would tell him, that I love him. And that I'll always love him. And that whatever happens to the world, I, I know that he's doing his best to make sure it'll be all right for the rest of us."
January 1, 1970
https://en.wikiquote.org/wiki/Superman_IV%3A_The_Quest_for_Peace