The true Parisian will probably shrug his shoulders at any idea of comparing his city with Prague; but as he is above all a logically minded, reasoning sort of person and, moreover, courteous, he will listen to my argument, and even should he not agree, is generous enough to join me in the happy auguries for Prague which my comparison suggests. Take a map showing the physical features of France and you will find that the capital of the country could be nowhere else but exactly on the spot where Paris stands in a fertile plain where meet a number of waterways--Seine and Marne just above the city, Oise some little way down. By these waterways and by high roads that came after, a constant stream of peoples has been swirling into France and mingling in the basin of Paris. Among these were Latins from the south coming up the valley of the Rhône and Saône, over the heights and down the Yonne to the valley of the Seine. Then came Franks through the gap of Belfort and over the hills by Nancy, down to the Marne and the Aube; Celts and Flemings from the north, and Norsemen from the west, all met and mingled with the native Gauls and eventually became Parisians. Environment acted its part, and so did the forces of Nature. The soil of the basin of Paris is fruitful, the climate equable, but neither encourage idlers; both demand a toll of strenuous labour, yet not so trying to man's strength as to leave him exhausted at the end of the day's work; he may recreate himself and bring his mind to bear on the result of his handiwork. This made him critical, and the constant flow of foreigners brought him new ideas to test by the light of his own experience, and so Paris became, as it were, a crucible in which theories of life were tested and rendered by science into practical form. Only the best is good enough for Paris, and this will remain the case until the disintegration of our planet; no invading hosts, be they never so numerous, nor the most fiendish inventions in modern chemistry, can alter this fact, they may beat down the superficial Paris, they cannot destroy its spirit.