Good night, and good luck.

Summary

This quote is a farewell phrase often used to bid someone goodbye and also expresses a sentiment of well wishes. It can be interpreted as encouraging the person to have a restful night and also expressing a hope that they encounter luck or success in their endeavors. The simplicity and conciseness of the quote amplify its impact, conveying a message of farewell and optimism. It became popularized by journalist Edward R. Murrow, who used it as the concluding line of his radio and television broadcasts during the McCarthy era in the United States.