The line comes from Star Wars: Return of the Jedi from 1983, spoken by Emperor Palpatine as he tempts Luke Skywalker to embrace anger during their final confrontation on the second Death Star. It has since circulated widely in memes, reaction videos and edits, often paired with characters turning evil, losing their temper or embracing a villainous plan. Its staying power comes from Palpatine's calm authority and the instantly recognisable Star Wars context, which also connects it to other dark-side moments such as Darth Vader at his most dramatic.