If architecture had nothing to do with art, it would be astonishingly easy to build houses, but the architect's task - his most difficult task - is always that of selecting.
Common sense and a sense of humor are the same thing, moving at different speeds. A sense of humor is just common sense, dancing.
After the revolution, it might very well remain necessary to place people where they could not do harm to others. But the one under restraint should be cut off from the rest of society as little as possible.

