And for that reason the incorruptible observer must hold that the command, if it had seriously desired it, could also have overcome those difficulties that prevented a system of continuous construction. There remains, therefore, nothing but the conclusion that the command deliberately chose the system of piecemeal construction. But the piecemeal construction was only a makeshift and therefore inexpedient. Remains the conclusion that the command willed something inexpedient. Strange conclusion! True, and yet in one respect it has much to be said for it. One can perhaps safely discuss it now. In those days many people, and among them the best, had a secret maxim which ran: Try with all your might to comprehend the decrees of the high command, but only up to a certain point; then avoid further meditation. A very wise maxim, which moreover was elaborated in a parable that was later often quoted: Avoid further meditation, but not because it might be harmful; it is not at all certain that it would be harmful. What is harmful or not harmful has nothing to do with the question. Consider rather the river in spring. It rises until it grows mightier and nourishes more richly the soil on the long stretch of its banks, still maintaining its own course until it reaches the sea, where it is all the more welcome because it is a worthier ally. Thus far may you urge your meditations on the decrees of the high command. But after that the river overflows its banks, loses outline and shape, slows down the speed of its current, tries to ignore its destiny by forming little seas in the interior of the land, damages the fields, and yet cannot maintain itself for long in its new expanse, but must run back between its banks again, must even dry up wretchedly in the hot season that presently follows. Thus far may you not urge your meditations on the decrees of the high command.
Now though this parable may have had extraordinary point and force during the building of the wall, it has at most only a restricted relevance for my present essay. My inquiry is purely historical; no lightning flashes any longer from the long since vanished thunderclouds, and so I may venture to seek for an explanation of the system of piecemeal construction which goes farther than the one that contented people then. The limits that my capacity for thought imposes upon me are narrow enough, but the province to be traversed here is infinite.
Against whom was the Great Wall to serve as a protection? Against the people of the north. Now, I come from the southeast of China. No northern people can menace us there. We read of them in the books of the ancients; the cruelties they commit in accordance with their nature make us sigh in our peaceful arbors. The faithful representations of the artist show us these faces of the damned, their gaping mouths, their jaws furnished with great pointed teeth, their half-shut eyes that already seem to be seeking out the victim which their jaws will rend and devour. When our children are unruly we show them these pictures, and at once they fly weeping into our arms. But nothing more than that do we know about these northerners. We have not seen them, and if we remain in our villages we shall never see them, even if on their wild horses they should ride as hard as they can straight toward us — the land is too vast and would not let them reach us, they would end their course in the empty air.
Why, then, since that is so, did we leave our homes, the stream with its bridges, our mothers and fathers, our weeping wives, our children who needed our care, and depart for the distant city to be trained there, while our thoughts journeyed still farther away to the wall in the north? Why? A question for the high command. Our leaders know us. They, absorbed in gigantic anxieties, know of us, know our petty pursuits, see us sitting together in our humble huts, and approve or disapprove the evening prayer which the father of the house recites in the midst of his family. And if I may be allowed to express such ideas about the high command, then I must say that in my opinion the high command has existed from old time, and was not assembled, say, like a gathering of mandarins summoned hastily to discuss somebody's fine dream in a conference as hastily terminated, so that that very evening the people are drummed out of their beds to carry out what has been decided, even if it should be nothing but an illumination in honor of a god who may have shown great favor to their masters the day before, only to drive them into some dark corner with cudgel blows tomorrow, almost before the illuminations have died down. Far rather do I believe that the high command has existed from all eternity, and the decision to build the wall likewise. Unwitting peoples of the north, who imagined they were the cause of it! Honest, unwitting Emperor, who imagined he decreed it! We builders of the wall know that it was not so and hold our tongues.