"In French, "noblesse oblige" means literally "nobility obligates." French speakers transformed the phrase into a noun, which English speakers picked up in the 19th century. Then, as now, "noblesse oblige" referred to the unwritten obligation of people from a noble ancestry to act honorably and generously to others. Later, by extension, it also came to refer to the obligation of anyone who is in a better position than others - due, for example, to high office or celebrity - to act respectably and responsibly."