Nature
I talked to my lawyer about adopting Nerissa and Nerijane. He asked me if I was ready for it, that adoption meant that these girls were going to be my heirs.
I told him yes.
And what do I have for them to inherit?
I have no great earthly fortune, other than the obvious intellectual properties. (At this stage in my life and my taking advantage of technology, those old properties are not yet fully digitized. If you can access them at this point in your present time, then you know what I'm talking about.)
The code I write for computers, they'll become obsolete. The algos will be supplanted by self-intelligent software too advanced for present science fiction.
And to detract to this, but to later come back, I have a short anecdote.
My cousins Louie, Bong, and Arsenia stumbled upon my thoughts while they were working for me back in the mid-1990's. In the midst of digging through the stockrooms, they had somehow stumbled upon old diaries and manuscripts.
And coming back to the present, which is in my future (where I no longer exist), it would be the same. The current technology allows me to feed this information to places I don't even know, not unlike making perfect duplicates of my diaries to keep in some strangers' attics where future generations might stumble upon them.
So, so much time has passed and yet some things still stay the same.