He who doesn't know how to be a servant should never be allowed to be a master; the interests of public life are alien to anyone who is unable to enjoy others' successes, and such a person should never be entrusted with public affairs.
I've come up with a set of rules that describe our reactions to technologies: 1. Anything that is in the world when you’re born is normal and ordinary and is just a natural part of the way the world works. 2. Anything that's invented between when you’re fifteen and thirty-five is new and exciting and revolutionary and you can probably get a career in it. 3. Anything invented after you're thirty-five is against the natural order of things.