The phrase "never complain, never explain" describes a public relations strategy centered on stoicism and the preservation of mystery. Rather than addressing specific grievances or providing detailed justifications for actions, the strategy relies on the idea that a person's character is judged as a whole rather than by individual acts. This approach seeks to maintain a sense of "magic" by keeping the inner workings of a public figure's life out of the spotlight, a tactic that has been used to project an image of unwavering stability and dignity.

The origins of the motto are rooted in 19th-century political and social thought. It is believed to have originated with the British Prime Minister Benjamin Disraeli, though it was also linked to maxims by Benjamin Jowett, who suggested that a statesman should "never quarrel, never explain, never hate, never fret, never fail." This philosophy was further championed by writer Walter Bagehot, who argued in 1867 that the British monarchy's "mystery is its life" and that the public should not "let in daylight upon magic." These views were adopted by Queen Victoria and her descendants, establishing a precedent where the royal family avoided public commentary to preserve their status.

While the motto was perceived as crucial to the success of Queen Elizabeth II's long reign, the strategy faced significant challenges in the modern media landscape. In the 1990s, Prince Charles and Princess Diana moved away from this tradition, engaging in more direct and public interactions with the press. Critics of the original motto argue that it can be damaging in an aggressive media environment because it leaves public figures unable to correct erroneous stories. More recently, Prince Harry has critiqued the family's adherence to the motto, suggesting that while the official stance is silence, the reality often involves the media being "spoon-fed" information while the subjects remain officially non-committal. This creates a tension between the desire for privacy and the practical need to manage a public narrative in a high-speed information era.