Where the Path Breaks

Popular novel first published in 1916. The story begins: "In dim twilight a spark of life glittered, glinted like a bit of mica catching the sun, on a vast face of gray cliff above a dead gray sea. There was nothing else in the world but the vastness and the grayness of the cliff and the sea, till the spark felt the faint thrill of warmth which gave to it the knowledge of its own life. "I am alive," the whisper stirred, far down in the depths of consciousness. Next the question came, "What am I?"