In the last 30 years, Nike's total return comes up well ahead of the overall market.Because it just gave investors a new quarterly update, Nike (NKE -0.83%) is once again in the spotlight. On a bright note, the company returned to revenue growth. But profits remain under pressure, as the business continues to restructure and implement a turnaround.Nike shares have been wildly disappointing in recent years. But could investing in this consumer discretionary stock make you a millionaire? Nike still dominates ...