As mentioned here many times, embracing failure is something that is second nature to an entrepreneur. In fact, in many cases it is what defines , curiously, a successful entrepreneur. One of this breed, Nick Hall, took this embrace to the stage of collecting failure experiences and consolidating them online at a site called www.startupfailures.com. A good interview with Nick on the initiative and the subject ‘Failure is Part of Success’ was done by Business Week last year.
Either ‘appropriately’ or ‘ironically’ (depending on your perspective), this website itself appears to have ‘failed’, but the archive can be found at http://www.conferenceguru.com/startupfailuresarchive.html.