There was a soviet era joke: optimists practise their english, pessimists practise their chinese, and realists practise stripping their Kalashnikovs.
Four decades later: I guess some fraction of the optimists have emigrated; the pessimists might be finding their language skills freshly in demand; and the realists teach their grandchildren: https://www.youtube.com/watch?v=fE3UUbBKDS8
Four decades later: I guess some fraction of the optimists have emigrated; the pessimists might be finding their language skills freshly in demand; and the realists teach their grandchildren: https://www.youtube.com/watch?v=fE3UUbBKDS8