What inspired the author to focus on these five specific factors?
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نقاش القراء مفتوح الآن. يمكن لمؤلف موثّق الانضمام بعد المطالبة بهذا الملف.
What inspired the author to focus on these five specific factors?
Did anyone else feel that some solutions in the book are hard to implement in real life?
How do cultural differences impact the factors discussed in the book?