The fact that you're reducing my comment to mere categorization kind of proves my point. "What it means to be human" is not a category of activity, it's an ongoing process that we create through living in a world with other people and finding meaning in our interactions with our predecessors (e.g. examining ancient art or living with the insufficiencies of a building that was built centuries ago), our peers in the present, and our considerations for those that come after us in the future.
A number is the process of selecting a point out of infinite possibilities on a number line. Life is the process of selecting things out of not quite infinite possibilities but unimaginably large. These things are similar when you look at them like this, and numbers are richer than the real world, because they aren't finite.
