Good planning is important. I've also regarded a sense of humor as one of the most important things on a big expedition. When you're in a difficult or dangerous situation, or when you're depressed about the chances of success, someone who can make you laugh eases the tension.

In this quote, Edmund Hillary emphasizes the dual importance of planning and humor when facing great challenges. As one of the first men to successfully climb Mount Everest, Hillary knew the value of preparation and strategy for survival in extreme conditions. By stating that good planning is important, he highlights the foundational need for organization, resources, and foresight in any expedition.

However, Hillary adds a more human element by pointing out the necessity of a sense of humor. In difficult or dangerous situations, fear, stress, and doubt can weigh heavily on the team. Laughter becomes a powerful tool—it eases tension, lifts morale, and helps people endure hardship. This balance of seriousness in planning and lightness in attitude reflects Hillary’s understanding that success in extreme environments requires both discipline and resilience.

The origin of this quote lies in Hillary’s experiences as a mountaineer and explorer, most famously during his 1953 expedition with Tenzing Norgay, when they became the first climbers confirmed to reach the summit of Mount Everest. He often spoke about how physical endurance and strategic planning were only part of the journey; emotional strength, teamwork, and humor were equally essential for survival.

Ultimately, the quote teaches a universal lesson: while planning equips us for challenges, humor helps us survive them emotionally. Hillary’s wisdom shows that success in life—just like on a mountain—is not only about preparation but also about finding light even in the darkest moments.