Birth was kind to Sir Douglas. He came of an old Scotch family with fine traditions. Oxford followed almost as a matter of course for him and afterward he went into the army. From that day there is something in common between his career and Sir William's, simple professional zeal and industry. They set out to master their chosen calling. Long before the public had ever heard of either one their ability was known to their fellow soldiers. No two officers were more averse to any form of public advertisement, which was contrary to their instincts no less than to the ethics of soldiering. In South Africa, which was the practical school where the commanders of the British Army of to-day first learned how to command, their efficient staff work singled them out as coming men. Both had vision. They studied the continental systems of war and when the great war came they had the records which were the undeniable recommendation that singled them out from their fellows. Sir John French and Sir Ian Hamilton belonged to the generation ahead of them, the difference being that between the '50s and the '60s. It was the test of command of a corps and afterward of an army in Flanders and Northern France which made Sir Douglas Commander-in-Chief, a test of more than the academic ability which directs chessmen on the board: that of the physical capacity to endure the strain of month after month of campaigning, to keep a calm perspective, never to let the mastery of the force under you get out of hand and never to be burdened with any details except those which are vital. The subordinate who went in an uncertain mood to see either Sir Douglas or Sir William left with a sense of stalwart conviction. Both had the gift of simplifying any situation, however complex. When a certain general became unstrung during the retreat from Mons, Sir Douglas seemed to consider that his first duty was to assist this man to recover composure, and he slipped his arm through the general's and walked him up and down until composure had returned. Again, on the retreat from Mons Sir Douglas said, "We must stay here for the present, if we all die for it," stating this military necessity as coolly as if it merely meant waiting another quarter-hour for the arrival of a guest to dinner.