Scott and Wilson worked hand in hand to further the scientific objects of the expedition.  For Scott, though no specialist in any one branch, had a most genuine love of science.  “Science—­the rock foundation of all effort,” he wrote; and whether discussing ice problems with Wright, meteorology with Simpson, or geology with Taylor, he showed not only a mind which was receptive and keen to learn, but a knowledge which was quick to offer valuable suggestions.  I remember Pennell condemning anything but scientific learning in dealing with the problems round us; ‘no guesswork’ was his argument.  But he emphatically made an exception of Scott, who had an uncanny knack of hitting upon a solution.  Over and over again in his diary we can read of the interest he took in pure and applied science, and it is doubtful whether this side of an expedition in high northern or southern latitudes has ever been more fortunate in their leader.

Wilson’s own share in the scientific results is more obvious because he was the director of the work.  But no published reports will give an adequate idea of the ability he showed in co-ordinating the various interests of a varied community, nor of the tact he displayed in dealing with the difficulties which arose.  Above all his judgment was excellent, and Scott as well as the rest of us relied upon him to a very great extent.  The value of judgment in a land where a wrong decision may mean disaster as well as loss of life is beyond all price; weather in which changes are most sudden is a case in point, also the state of sea-ice, the direction to be followed in difficult country when sledging, the best way of taking crevassed areas when they must be crossed, and all the ways by which the maximum of result may be combined with the minimum of danger in a land where Nature is sometimes almost too big an enemy to fight:  all this wants judgment, and if possible experience.  Wilson could supply both, for his experience was as wide as that of Scott, and I have constantly known Scott change his mind after a talk with Bill.  For the rest I give quotations from Scott’s diary: 

“He has had a hand in almost every lecture given, and has been consulted in almost every effort which has been made towards the solution of the practical or theoretical problems of our Polar world."[137]

Again: 

“Words must always fail me when I talk of Bill Wilson.  I believe he really is the finest character I ever met—­the closer one gets to him the more there is to admire.  Every quality is so solid and dependable; cannot you imagine how that counts down here?  Whatever the matter, one knows Bill will be sound, shrewdly practical, intensely loyal and quite unselfish.  Add to this a wider knowledge of persons and things than is at first guessable, a quiet vein of humour and really consummate tact, and you have some idea of his values.  I think he is the most popular member of the party, and that is saying much."[138]