"There's no business like show business, but there are several businesses like accounting"

In this quote, David Letterman is highlighting the distinct and glamorous nature of the show business. He is suggesting that there is no other industry quite like program business, with its glitz, glamour, and epic personalities. Nevertheless, he likewise acknowledges that there are other industries, such as accounting, that may not have the same level of excitement and popularity, however are still important and required for the performance of society. This quote could likewise be analyzed as an amusing jab at the show business, indicating that while it might be flashy and appealing, it is not the only market that matters. Overall, this quote showcases Letterman's wit and cleverness in comparing 2 apparently various markets.