Consistency is found in that work whose whole and detail are suitable to the occasion. It arises from circumstance, custom, and nature.

Wind is a floating wave of air, whose undulation continually varies.

Custom is second nature.

Beauty is produced by the pleasing appearance and good taste of the whole, and by the dimensions of all the parts being duly proportioned to each other.

Custom work in general is always more (costly) than something produced in a factory. The difference in price depends on how elaborate the design is and the types of materials used.

Proportion is that agreeable harmony between the several parts of a building, which is the result of a just and regular agreement of them with each other; the height to the width, this to the length, and each of these to the whole.