"There is one word in America that says it all, and that one word is, 'You never know.'"

In this quote, Joaquin Andujar is highlighting the unpredictable nature of America. He thinks that there is one word that encapsulates the essence of the nation, which word is "You never understand." This expression suggests that in America, anything can happen at any given minute. It speaks with the constant state of change and uncertainty that exists in the nation. Andujar might be suggesting that this unpredictability is what makes America special and amazing. It likewise functions as a tip to always expect the unexpected and to be prepared for whatever may come. In general, this quote records the essence of the American spirit and the ever-changing landscape of the country.