Doctor Soong and Data in “Unfinished Business”

Everybody dies, Data. Eh, well... almost everybody.

Data

Do you believe that we are, in some way, alike, sir?

In many ways, I'd like to believe.

Data

Then it is alright for you to die, because I will remain alive. You know that I cannot grieve for you, sir.

You will, in your own way. Goodbye... Goodbye, Data.

Data

Goodbye, father.