Phyllis Thaxter: Ma Kent
[Martha Kent sees her son Clark standing outside in the wheat field, and she approaches him]
Young Clark Kent : I have to leave.
Ma Kent : I knew this time would come. We both knew it from the day we found you.
Young Clark Kent : I talked to Ben Hubbard yesterday. He said that... that he'd be happy to help out from now on.
[Clark's composure is rapidly breaking down]
Young Clark Kent : Mother...
Ma Kent : I know, son. I know. Do you... know where you're headed?
Young Clark Kent : [nods] North.
Ma Kent : Remember us, son. Always remember us.
[they embrace, and watch the sun rise over the wheat field]