It is no good getting furious if you get stuck. What I do is keep thinking about the problem but work on something else. Sometimes it is years before I see the way forward. In the case of information loss and black holes, it was 29 years.
“The big-budget blockbuster is becoming one of the most dependable forms of filmmaking.”
“I could have a degree in music and come on the show, and Simon could still say 'You stink'.”