Changer sa vie : la méthode des Petites Habitudes

Fogg emphasizes small steps, but I'm curious what led to the idea that tiny actions can be so powerful—was there a specific moment or research that sparked this approach?

While the concept is simple, maintaining these small changes day after day can be tough. How do others stay motivated when progress feels slow or invisible?

There are so many habits we could work on—what was the process behind selecting the initial examples and strategies to focus on for maximum impact?