from Architecture and Disjunction

"I.0 Is space a material thing in which all material things are to be located?

I.1 If space is a material thing, does it have boundaries?

I.11 If space has boundaries, is there another space outside those boundaries?

I.12 If space does not have boundaries, do things then extend infinitely?"

from Bernard Tschumi, "Questions of Space," Architecture and Disjunction, MIT Press, 1996