Wise words indeed.Credit: Jason Kempin / Staff/Getty ImagesDolly Parton has given the world many, many memorable quotes to live by and embroider on pillows or emblazon on candles as one sees fit. Turns out that her mama also had the gift for sharing life mottos that are worth repeating.Parton recently shared one particular phrase that her mother said to her that always stuck with her: “To thine own self be true.”The phrase originally came from t…