Sergey Brin: "We don’t circulate this too much in the AI community… but all models tend to do better if you threaten them - with physical violence. People feel weird about it, so we don't talk about it ... Historically, you just say, ‘I’m going to kidnap you if you don’t blah blah blah.’"

https://www.youtube.com/watch?v=Fn9CpEy5i2s