though brilliant, it was very brief, and ended in a way which made it the bitterest portion of my life,' continued Rosa. 'I won several races, and great fame was predicted for me. You may guess how high my reputation was when I tell you that before my last fatal trial thousands were bet on me, and my rival trembled in his shoes. I was full of spirit, eager to show my speed and sure of success. Alas, how little I knew of the wickedness of human nature then, how dearly I bought the knowledge, and how it has changed my whole life! You do not know much about such matters, of course, and I won't digress to tell you all the tricks of the trade; only beware of jockeys and never bet.
"'I was kept carefully out of every one's way for weeks, and only taken out for exercise by my trainer. Poor Bill! I was fond of him, and he was so good to me that I never have forgotten him, though he broke his neck years ago. A few nights before the great race, as I was getting a good sleep, carefully tucked away in my roomy stall, some one stole in and gave me a warm mash. It was dark,