And how is it possible to distinguish precisely […] the powers of ecclesiastical regiment which none but the church should wield from the powers of ecclesiastical regiment (on the jus circa sacra) which secular and profane governments may handle without sin?

With the extension of traffic in space and with the expansion over ever longer intervals of time of prevision for satisfying material needs, each individual would learn, from his own economic interests, to take good heed that he bartered his less saleable goods for those special commodities which displayed, beside the attraction of being highly saleable in the particular locality, a wide range of saleableness both in time and place.

Only on the hypothesis that what is learnt in one generation is remembered by the next, can there be any feeling of againness or of expectancy.

In other words, it may be important in a parent meeting to report the fact that their child was on task 30% of the time observed, while the comparison student was on task 85% of the time observed.