What is the origin of 'sleep tight'?
Read moreOne of the mysteries of the English language finally explained.
proper noun
(born 1925), French socialist politician, president of the European Commission 1985–94; full name Jacques Lucien Jean Delors. During his presidency he pressed for closer European union and oversaw the introduction of a single market within the European Community, which came into effect on 1 January 1993.
