This quote by Napoleon intriguingly ties the metaphorical importance of intuition and perception to effective leadership and decision-making. The "good allowance of nose" and the emphasis on a "long nose" suggest a heightened ability to detect, understand, and anticipate complex situations or opportunities that may not be immediately obvious. This imagery is compelling because it moves beyond traditional markers of capability like education alone, emphasizing the nuanced combination of instinct and learned knowledge.

Napoleon suggests that while education is undeniably important, the successful execution of “good head-work” also requires a certain innate perceptiveness—something akin to intuition or instinct—which he illustrates with the metaphor of having a "long nose." In practical terms, this could mean seeking out individuals who not only possess technical knowledge but also the subtle sense for strategy, foresight, and adaptability. It highlights the balance between what is taught and what is innately understood or sensed.

In leadership dynamics, this insight becomes invaluable. The best leaders or thinkers often have a unique ability to "sniff out" challenges, potential risks, and novel ideas, thereby making informed decisions that propel progress. Napoleon’s metaphor remains relevant even today, reminding us that critical thinking and education alone are insufficient without the equally vital component of perceptive insight. Ultimately, it acknowledges the human element in leadership and decision-making—the integration of knowledge and intuition that fuels effective action.