Nobody climbs mountains for scientific reasons. Science is used to raise money for the expeditions, but you really climb for the hell of it.

Hillary’s remark punctures the respectable, “official” rationales often attached to exploration—science, national prestige, or public benefit—by insisting on the more candid motive of sheer desire. He suggests that scientific programs can function as a legitimizing cover that attracts sponsors and institutional support, while the climber’s real impetus is experiential: challenge, risk, joy, and the intoxicating pull of the unknown. The quote also reflects a broader mid‑20th‑century tension between romantic adventure and the bureaucratic funding structures that made large expeditions possible. In that sense, it is both a confession and a critique: it honors the irrational passion that drives extreme achievement while exposing the narratives used to finance it.