A kitten is so flexible that she is almost double; the hind parts are equivalent to another kitten with which the forepart plays. She does not discover that her tail belongs to her until you tread on it. – Henry David Thoreau

Do you see that kitten chasing so prettily her own tail? If you could look with her eyes, you might see her surrounded with hundreds of figures performing complex dramas, with tragic and comic issues, long conversations, many characters, many ups and downs of fate. – Ralph Waldo Emerson