28+ Jack Bogle Quotes Stay The Course. Bogle quotes, as voted by quotefancy readers. John bogle felt the most important advice investors needed to follow was stay the course. John bogle if it is good enough for the founder and (former) chief executive… stay the course. One person after another said, i'm staying the course. Jack bogle, the founder of the vanguard group and the index fund, died at the age of 89 on wednesday. Index funds changed the way americans grew wealth. Warren buffet, peter lynch, john bogle are the most celebrated. Vanguard's john bogle, founder of the index fund, has had plenty of advice for investors over the years. These quotes will inspire you to live his words. Bogle frequently advised investors to stay the course even at the most .
