"Star Wars meant a lot to young people around the world – young people who were around six, seven and eight years old, and older as well. Those people grew up. So when they saw The Empire Strikes Back, they were a little bit more mature. By the time I came along to direct Return Of The Jedi, they were 18. 19 and 20."
January 1, 1970
https://en.wikiquote.org/wiki/Return_of_the_Jedi