To such an extent does nature delight and abound in variety that among her trees there is not one plant to be found which is exactly like another; an… - Leonardo da Vinci

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To such an extent does nature delight and abound in variety that among her trees there is not one plant to be found which is exactly like another; and not only among the plants, but among the boughs, the leaves and the fruits, you will not find one which is exactly similar to another.