Throughout his life, John D. Rockefeller thrived amidst chaos, often remaining calm while those around him succumbed to panic or greed. His ability to maintain composure during market fluctuations enabled him to amass a significant fortune, highlighting a key characteristic of great investors: the capacity to see opportunities that others miss. This insight resonates in Warren Buffet's well-known saying about approaching greed and fear in the market.

Rockefeller exemplified the principle of resisting impulsive reactions in favor of rational judgment. His strategy reflects that of many successful investors who understand the importance of maintaining a level head, especially in turbulent times. The lessons derived from Rockefeller’s approach to investment stress the value of common sense over emotional responses, emphasizing that true success often comes from navigating adversity thoughtfully.