My ace in the hole as a human being used to be my capacity for remembering birthdays. I worked at it. Whenever I made a new friend I made a point of finding out his or her birthday early on and I would record it in my Filofax calendar.
Something I've realized lately to my shock is that I am an optimist in that I think humans are almost infinitely capable of self-change and self-modification and that we really can build the future that we want if we're smart about it.