But the sensational number was the flying trapeze of the two Marinetti brothers. More than one celebrated acrobat has doubtless begun his career in a travelling circus. The two Marinetti brothers later became celebrated; one was killed in London by a fall; the other is to-day one of the first mimics of the world. At that time they were very young fellows, hardly older than I. One might have thought that they were simply amusing themselves, with no thought of the spectators. They played into each other’s hands with touching solicitude and arranged by a slight signal for the execution of their joint turns--I had almost said their duet, for there was so much rhythm in the supple movements of their two bodies that they really seemed to sing. During their whole glorious or tragic career, did they ever do anything more daring than those flights from one trapeze to another, without the security of the net, always laid in wait for by death, for which they seemed to care no more than a sparrowhawk for a knife? The stifled cry of a woman in the audience awoke me to the danger to which I had been as indifferent as they, but of which I became suddenly aware. I was full of admiration and envy of them, soaring thus through the air. I could conceive of nothing more heroic, and my notion of courage underwent a change. Until now, through the epic stories father had told me, I had imagined it as always serving a cause. Hector was defending his city against the Greeks and Roland his faith against the Saracens. But was it not finer to juggle thus with oneself, for no reason, for one’s own pleasure?--for the public had ceased to count. In that ill-lighted circus, to the sound of that strange, exciting orchestra, I came to feel the charm of the danger that serves no purpose.