ready for sleep after I finished my letter, so I set to work to rehearse the irregular Lithuanian verbs, and to look into Sanskrit to find the origins of their different irregularities. In the middle of my absorbing labours a tree close to my window shook violently. I could hear the dead branches creak, and it seemed as though some heavy animal were trying to climb it. Still engrossed with the bear stories that the doctor had told me, I got up, feeling rather uneasy, and saw, only a few feet from my window, a human head among the leaves of the tree, lit up plainly by the light from my lamp. The vision only lasted a second, but the singular brilliance of the eyes which met my gaze struck me more than I could say. Involuntarily I took a step backwards; then I ran to the window and demanded in severe tones what the intruder wanted. Meanwhile he climbed down quickly, and, seizing a large branch between both hands, he swung himself off, jumped to the ground, and was soon out of sight. I rang the bell and told the adventure to a servant who answered it.
"Sir," he said, "you must be mistaken."
"I am certain of what I tell you," I replied. "I am afraid there is a burglar in the park." "It is impossible, sir." "Well, then, is it someone out of the house?"
