In Galatians 5:23, self-control (temperance, KJV) is the translation of the Greek word enkrateia, which means possessing power, strong, having mastery or possession of, continent, self-controlled  (Kenneth S. Wuest, Word Studies in the Greek New Testament, Galatians, p. 160).
Regina George. Regina George is the most popular girl in the school, she is also the dominant leader of the clique Plastics Regina isn't as wealthy as her friend Gretchen Wieners, but is still considerably wealthy. Her home life seems great but her parents don't get along and are separated but still living together.
Gretchen Wieners is one of the main characters in Mean Girls. She is portrayed by Lacey Chabert. Gretchen is a member of the Plastics. She is the 'gossip girl' in the group and the loyal sidekick of Regina George. She comes from an extremely rich family, as her father is the inventor of Toaster Strudel. Through the entire movie, Gretchen is shown to be one of the nicer members of the Plastics, only being mean-spirited under the influence of Regina.