This should be pondered by the number of quotes of people believing their product is definitely the future. Well, if we ever find them, because nobody remember

This should be pondered by the number of quotes of people believing their product is definitely the future. Well, if we ever find them, because nobody remember failed start up owners (until they become successful that is). We should however easily find quotes from demo of failed products, such as the Zune being the greatest thing ever...