Finally, the book is also a rumination on the nature of creativity itself, exploring themes of process versus product, the influences of inspiration and rigorous study, and much more.

• 由于作者以详尽可靠的数据和事实为依据，进行深入浅出的理论分析和研究，并很早预告了美国将发生金融危机和经济衰退，简明易懂，令人信服。