With no intention of trivializing a genuinely inspiring story ...
[Deckard picks up paper unicorn.]
Gaff's voice: It's too bad she won't live. But then again, who does?
Deckard : Gaff had been there, and let her live. Four years, he figured.
He was wrong. Tyrell had told me Rachael was special: no termination date.
I didn't know how long we had together. Who does?
Hope in the face of utter uncertainty. Now that's fortitude!