Overstijg jezelf: denk anders, denk beter in 4 weken

The blend of science and self-help is compelling but also complex. I'm curious what motivated the approach and if there were key experiences that shaped this perspective.

The techniques sound promising, but I wonder how accessible they are in daily life. Did others experience noticeable changes after trying them?

The book references many studies, but I’m curious about the process behind selecting which research to highlight and how that shaped the overall message.