Nothing is that which fills no space. If one single point placed in a circle may be the starting point of an infinite number of lines, and the termin… - Leonardo da Vinci

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Nothing is that which fills no space. If one single point placed in a circle may be the starting point of an infinite number of lines, and the termination of an infinite number of lines, there must be an infinite number of points separable from this point, and these when reunited become one again; whence it follows that the part may be equal to the whole.