After two hundred and fifty trials on problem 2 had been given Julius, it seemed desirable to introduce a radical change in method in order to stimulate him to maximal effort.

In any case, the maximal distribution of these people seems to have been to the western borders of the Shang state.

But rationality has at least four dimensions, intellectual, aesthetical, moral, and practical; and to find a world rational to the maximal degree in all these respects simultaneously is no easy matter.