Darren Hardy Quotes
Darren Hardy (2011). “The Compound Effect”, p.21, Hachette UK
Darren Hardy (2011). “The Compound Effect”, p.37, Hachette UK
Darren Hardy (2015). “The Entrepreneur Roller Coaster: Why Now Is the Time to #Join the Ride”, p.166, Greenleaf Book Group
Darren Hardy (2011). “The Compound Effect”, p.30, Hachette UK