Perhaps not unusually for a popular film produced over three decades ago, there have been a dizzying parade of corporate characters trading rights to 'This Is Spinal Tap' through the years. Yet our requests for timely statements of the film's income have been met with a series of slammed doors.
If you are being criticised, and you are unsuccessful, then that can be a low for you. But if you are doing good and still being slammed, then it is good.
I agree that my films have flopped, and I have been slammed for my nasal voice, my look, and my dialogue delivery. But every time I got a negative feedback, I went out of my way to work on it.
Being asked to support humane meat means being asked to support the suffering of animals in transport, to approve of treatment that causes them palpable fear, their bodies shaking and their eyes wide as saucers, as they are slung by their legs into crates that are slammed onto the back of a truck.
When universities are forced to recruit more and more from outwith Scotland just to balance the books, it is inevitable that doors are being slammed shut on some of our brightest talent.
The biggest hurdle is rejection. Any business you start, be ready for it. The difference between successful people and unsuccessful people is the successful people do all the things the unsuccessful people don't want to do. When 10 doors are slammed in your face, go to door number 11 enthusiastically, with a smile on your face.
I think that things like Twitter and the blogosphere are so instantaneously critical that I think it's actually created a bit of a culture of artistic fear to branch out too much because you don't want to be slammed.
The education system of Hong Kong has often been slammed for marginalising a lot of people.