I was lucky inasmuch as the building of the wall was just beginning when, at twenty, I had passed the last examination of the lowest school. I say lucky, for many who before my time had achieved the highest degree of culture available to them could find nothing year after year to do with their knowledge, and drifted uselessly about with the most splendid architectural plans in their heads, and sank by thousands into hopelessness. But those who finally came to be employed in the work as supervisors, even though it might be of the lowest rank, were truly worthy of their task. They were masons who had reflected much, and did not cease to reflect, on the building of the wall, men who with the first stone they sank in the ground felt themselves a part of the wall. Masons of that kind, of course, had not only a desire to perform their work in the most thorough manner, but were also impatient to see the wall finished in its complete perfection. Day laborers have not this impatience, for they look only to their wages, and the higher supervisors, indeed even the supervisors of middle rank, could see enough of the manifold growth of the construction to keep their spirits confident and high. But to encourage the subordinate supervisors, intellectually so vastly superior to their apparently petty tasks, other measures must be taken. One could not, for instance, expect them to lay one stone on another for months or even years on end, in an uninhabited mountainous region, hundreds of miles from their homes; the hopelessness of such hard toil, which yet could not reach completion even in the longest lifetime, would have cast them into despair and above all made them less capable for the work. It was for this reason that the system of piecemeal building was decided on. Five hundred yards could be accomplished in about five years; by that time, however, the supervisors were as a rule quite exhausted and had lost all faith in themselves, in the wall, in the world. Accordingly, while they were still exalted by the jubilant celebrations marking the completion of the thousand yards of wall, they were sent far, far away, saw on their journey finished sections of the wall rising here and there, came past the quarters of the high command and were presented with badges of honor, heard the rejoicings of new armies of labor streaming past from the depths of the land, saw forests being cut down to become supports for the wall, saw mountains being hewn into stones for the wall, heard at the holy shrines hymns rising in which the pious prayed for the completion of the wall. All this assuaged their impatience. The quiet life of their homes, where they rested some time, strengthened them; the humble credulity with which their reports were listened to, the confidence with which the simple and peaceful burgher believed in the eventual completion of the wall, all this filled their hearts with a new buoyancy. Like eternally hopeful children they then said farewell to their homes; the desire once more to labor on the wall of the nation became irresistible. They set off earlier than they needed; half the village accompanied them for long distances. Groups of people with banners and streamers waving were on all the roads; never before had they seen how great and rich and beautiful and worthy of love their country was. Every fellow countryman was a brother for whom one was building a wall of protection, and who would return lifelong thanks for it with all he had and did. Unity! Unity! Shoulder to shoulder, a ring of brothers, a current of blood no longer confined within the narrow circulation of one body, but sweetly rolling and yet ever returning throughout the endless leagues of China.
Thus, then, the system of piecemeal construction becomes comprehensible; but there were still other reasons for it as well. Nor is there anything odd in my pausing over this question for so long; it is one of the crucial problems in the whole building of the wall, unimportant as it may appear at first glance. If I am to convey and make understandable the ideas and feelings of that time I cannot go deeply enough into this very question.