Core Insights - The book "How I Made 2 Million from the Stock Market" by Davaas discusses the author's journey from humble beginnings to achieving success on Wall Street through the discovery of the box pattern and concentrated investments in a few strong stocks [1] - The investment strategy highlighted in the book continues to be relevant, emphasizing that human nature remains unchanged, but those attempting to apply this strategy must confront their own psychological challenges, particularly the struggle between belief and fear [1] Summary by Sections - The concept of belief is not only rooted in deep understanding and knowledge but is also influenced by personal characteristics, physical condition, and mental state [2]