In extreme environments like concentration camps, survivors observed that strength of character was the primary determinant of survival, more so than physical strength or intelligence. This principle applies universally; investor Arnold Van Den Berg prioritizes hiring for character indicators like discipline over traditional credentials.

Contrary to viewing adversity's effects as mere dysfunction, an evolutionary lens suggests they are adaptations. For example, accelerated puberty in response to a threatening environment increases the chances of passing on genes, prioritizing reproduction over long-term health, neatly summarized as 'live fast and die young.'

Citing a story from the American Revolution, Seth Levine notes that even then, soldiers required commanders to explain the reasoning behind orders. This fundamental American trait—a demand for understanding the 'why'—is a source of enduring strength, fostering an engaged citizenry rather than a command-and-control culture.

Unlike Europe's "gentlemanly" civil service, the U.S. system began at a low point of political patronage. This harsh environment meant only outstandingly competent and well-run agencies could earn respect and survive. This created an intense selective pressure for excellence that otherwise wouldn't have existed.

Ancient societies universally used rites of passage—difficult, often dangerous, solitary journeys—to transition youth into adulthood. These trials forced them to confront failure and discover their capability, fostering a confidence and competence that modern society struggles to instill without such structured challenges.

Ovitz argues that unlike in many other cultures where business failure brings shame, the American system allows and even encourages entrepreneurs to fail, learn, and try again. This resilience is a key driver of innovation.

America is not just a nation of immigrants but of emigrants—people who made the bold choice to leave behind collapsing societies. The Irish fled famine, Germans fled revolution, and Chinese, Vietnamese, and Iranians fled communism and turmoil. This history of leaving failing states is a core part of the American identity, not a betrayal of one's homeland.

Resilience is not a learned trait for entrepreneurs but a fundamental prerequisite for survival. If you are still in business, you have already demonstrated it. The nature of entrepreneurship, where the 'buck stops with you,' naturally selects for those who are resilient and adaptable.

Experiencing struggles as a child—like being an immigrant, a poor student, or not athletic—desensitizes you to judgment and failure. This builds a resilience that becomes a significant competitive advantage in entrepreneurship, where fear often paralyzes others.