Let's say a Soviet exchange student back in the '70s would go back and tell the KGB about people and places and things that he'd seen and done and been involved with. This is not really espionage; there's no betrayal of trust.
“Beauty is the disinterested one, without which the ancient world refused to understand itself, a word which both imperceptibly and yet unmistakably has bid farewell to our new world, a world of interests, leaving it to its own avarice and sadness.”
“People ask me a lot about the values I got from playing for the Cubs for so many years. The value I got out of it was patience. A lot of people these days are not very patient.”