Third, the character of adjacent nations. None of them were equal to the Chinese in civilization and learning, while in territory and population, they were relatively insignificant. Even Japan, by far the most powerful of them, has only a tenth of China's population, while her remarkable progress in intelligence and power is a matter of less than a couple generations. Until recently, indeed, Japan was as backward as China and was not ashamed to receive many of her ideas from her larger neighbour, as the number of Chinese characters in the Japanese language plainly show. As for China's other neighbours, who were they? Weak nations which abjectly sent tribute by commissioners who grovelled before the august Emperor of the Middle Kingdom, or barbarous tribes which the Chinese regarded about as Americans regard the aboriginal Indians. Gibson translates the following passage from a Chinese historian as illustrative at once of China's haughty contempt of outsiders and of her reasons for it: ``The former kings in measuring out the land put the Imperial territory in the centre. Inside was the Chinese Empire, and outside were the barbarous nations. The barbarians are covetous and greedy of gain. Their hair hangs down over their bodies, and their coats are buttoned on the left side. They have human faces, but the hearts of beasts. They are distinguished from the natives of the Empire both by their manners and their dress. They differ both in their customs and their food, and in language they are utterly unintelligible. . . . On this account the ancient sage kings treated them like birds and beasts. They did not contract treaties, nor did they attack them. To form a treaty is simply to spend treasure and to be deceived; to attack them is simply to wear out the troops and provoke raids. . . . Thus the outer are not to be brought inside. They must be held at a distance, avoiding familiarity. . . . If they show a leaning towards right principles and present tributary offerings, they should be treated with a yielding etiquette; but bridling and repression must never be relaxed for conforming to circumstance. Such was the constant principle of the sage monarchs in ruling and controlling the barbarian tribes.'' It is not surprising, therefore, that when foreigners from the distant West sought to force their way into China, the Chinese, knowing nothing of the countries from which they came, should have regarded them in accordance with their traditional belief and policy regarding the inferiority of all outsiders. The resultant difficulty was intensified by the indifference, to use no harsher term, of the foreigner to the fact that the Chinese are a very ceremonious people, extremely punctilious in all social relations and disposed to regard a breach of etiquette as a cardinal sin. ``Face'' is a national institution which must be preserved at all hazards. No one can get along with the Chinese who does not respect it.