I learn from thinking about the future, what hasn't been done yet. That's kind of my constant obsession.
“I would have thought it possible to choose delegates for these larger conferences who, even if they could not speak the principal languages, could at least understand them or could have friends seated beside them who could keep them informed on essential points.”
“I don't know whether machine translation will eventually get good enough to allow us to browse people's websites in different languages so you can see how they live in different countries.”