The Last Secrets by John Buchan

I

When sceptical people say that Polar exploration has been of no benefit to mankind, it is permissible to think that their judgment is as unsound as their point of view is limited. Not only have Polar explorers added enormously to the scientific knowledge of the world, but they have also materially aided commerce. But even if these voyages had been barren of scientific and commercial results, they would have been infinitely worth making.