When we say that pleasure is the end, we do not mean the pleasure of the profligate or that which depends on physical enjoyment--as some think who do not understand our teachings, disagree with them, or give them an evil interpretation--but by pleasure we mean the state wherein the body is free from pain and the mind from anxiety.
Epicurus (1964). “Letters: Principles Doctrines, and Vatican Sayings Translated, with an Introd. and Notes, by Russel M. Geor. Indianapolis Merrill”