Page:The Worst Journey in the World volume 2.djvu/354

Rh whether your man whose work lies in or round the hut shirks a bit or not, just as it does not matter much in civilization: it is just rather a waste of opportunity. But there's precious little shirking in Barrier sledging: a week finds most of us out.

There are many questions which ought to be studied. The effect upon men of going from heat to cold, such as Bowers coming to us from the Persian Gulf: or vice versa of Simpson returning from the Antarctic to India; differences of dry and damp cold; what is a comfortable temperature in the Antarctic and what is it compared to a comfortable temperature in England, the question of women in these temperatures ? The man with the nerves goes farthest. What is the ratio between nervous and physical energy? What is vitality? Why do some things terrify you at one time and not at others? What is this early morning courage? What is the influence of imagination? How far can a man draw on his capital? Whence came Bowers' great heat supply? And my own white beard? and X's blue eyes: for he started from England with brown ones and his mother refused to own him when he came back? Growth and colour change in hair and skin?

There are many reasons which send men to the Poles, and the Intellectual Force uses them all. But the desire for knowledge for its own sake is the one which really counts and there is no field for the collection of knowledge which at the present time can be compared to the Antarctic.

Exploration is the physical expression of the Intellectual Passion.

And I tell you, if you have the desire for knowledge and the power to give it physical expression, go out and explore. If you are a brave man you will do nothing: if you are fearful you may do much, for none but cowards have need to prove their bravery. Some will tell you that you are mad, and nearly all will say, "What is the use?" For we are a nation of shopkeepers, and no shopkeeper will look at research which does not promise him a financial