L'Effet Cumule' (The Compound Effect)

The concept feels so simple yet powerful, but I wonder what personal experiences or research led Darren Hardy to emphasize this for real success.

The principles are inspiring, but maintaining disciplined habits in daily life can be tough. How have others managed to stay on track long-term?

The book seems very focused on individual effort, but I wonder if the same ideas apply universally or if cultural factors change how we can apply these habits.