Jekyll’s discovery of Mr. Hyde is not a unique occurrence or a distortion of his existence. Just the opposite, the other characters in the story do experience the drive to find ‘an adventurous self’ or an inner struggle between good and evil too, just perhaps in more manageable doses. This is why the original story is frequently interpreted as an examination of the duality of human nature. The inner struggle is essential, as without it, there is nothing but a violent end.
Cows are either white cows with some black, or black cows with some white. With a zebra, you can’t tell if it’s a white horse with black stripes, or a black horse with white stripes. It’s all… blended up, you know? So what are you? A black horse or a white horse?