Going out early one May morning to get my first sight of Berlin, I stood presently in a broad avenue. In the centre ran a wide promenade lined with tall, full-foliaged trees, with a crowded roadway on each side bordered by stately buildings. Close by me a colossal equestrian statue in bronze towered up till the head of the rider was on a level with the eaves of the houses. The rider was in cocked hat, booted and spurred, the eye turned sharp to the left as if reconnoitring, the attitude alert, life-like, as if he might dismount any moment if he chose. In the distance down the long perspective of trees was a lofty gate supported by columns, with a figure of Victory on the top in a chariot drawn by horses. Close at hand again, under the porch of a square strong structure, stood two straight sentinels. An officer passed in a carriage on the farther side of the avenue. Instantly the two sentinels stepped back in concert as if the same clock-work regulated their movements, brought their shining pieces with perfect precision to the "present," stood for an instant as if hewn from stone, the spiked helmets above the blond faces inclining backward at the same angle, then precisely together fell into the old position. The street was "Unter den Linden." The tall statue was the memorial of Frederick the Great. The gate down the long vista was the Brandenburger Thor, surmounted by the charioted Victory which Napoleon carried to Paris after Jena and which came back after Waterloo. The solid building was the palace of iron-grey old King William; and when the clock-work sentinels went through their salute, I got my first sight of that famous Prussian discipline, against which before the summer was through supple France was to crush its teeth all to fragments, like a viper that has incautiously bitten at a file.