11. How we conceive the infinity of space.
The same happens also in space, wherein, conceiving ourselves to be,
as it were, in the centre, we do on all sides pursue those indeterminable lines of number; and reckoning any way
from ourselves, a yard, mile, diameter of the earth, or orbis magnus,--by the infinity of number, we add others to
them, as often as we will. And having no more reason to set bounds to those repeated ideas than we have to set
bounds to number, we have that indeterminable idea of immensity.