Famous Last Words 3.6

Last week's quote was from John Sturges' Bad Day at Black Rock. Here's this week's:

“It’s ours again.”
“What is?”
“Eternity.”
“It’s just the sea.”
“And the sun.”

Somewhat longer than usual, but what the hell. Remember, all guesses must be submitted to this address no later than 11:59 Eastern next Wednesday. Good luck!