"You are certain you can keep the truth from her?" "Sure," Ed said confidently. "I know I can." "All right." The Old Man nodded slowly. "I will send you back. But you must tell no one." He swelled visibly. "Remember: you will eventually come back to me — everyone does, in the end — and your fate will not be enviable."
January 1, 1970
https://en.wikiquote.org/wiki/Philip_K._Dick