It's all right letting yourself go as long as you can let yourself back.

Mick Jagger

About Mick Jagger

Sir Michael Philip Jagger, (born 26 July 1943) is an English singer-songwriter, multi-instrumentalist, composer and actor who gained fame as the lead singer and one of the founder members of the Rolling Stones. Jagger's career has spanned over five decades, and he has been described as "one of the most popular and influential frontmen in the history of rock & roll". His distinctive voice and performances, along with Keith Richards' guitar style have been the trademark of the Rolling Stones throughout the band's career. Jagger gained press notoriety for his admitted drug use and romantic involvements, and was often portrayed as a countercultural figure.

from Wikipedia

You may find more from Mick Jagger on Wikiquote