What's the expression? Kein Backup, kein Mitleid. Not that I've ever had the heart to say it to a friend who has shown up with a computer that won't boot and d

What's the expression? Kein Backup, kein Mitleid. Not that I've ever had the heart to say it to a friend who has shown up with a computer that won't boot and data they must recover. Sometimes it's the same friend a second time.