The book likely explores the challenges faced by Borghild Dahl due to her vision impairment and how she persevered despite them.
Self-determination and ambition: The description highlights Dahl's innate drive to succeed, suggesting the book delves into her motivation and determination.
Education and empowerment: Dahl's ambition to teach teachers suggests the book emphasizes the importance of education and its transformative power.
Innovation and adaptation: The mention of "sight-saving classes" implies the book might explore advancements in vision care and how Dahl navigated them.
Legacy and impact: The statement "This book is her achievement" suggests the book chronicles Dahl's accomplishments and the lasting impact she made.