Date: 1774

"In this journey, the understanding is the 'voiture' that must carry you through; and in proportion as that is stronger or weaker, more or less in repair, your journey will be better or worse; though at best you will now and then find some bad roads, and some bad inns."

— Stanhope, Philip Dormer, fourth earl of Chesterfield (1694-1773)

Date: December 10, 1776; 1777

"All arts having the same general end, which is to please, and addressing themselves to the same faculties through the medium of the senses, it follows that their rules and principles must have as great affinity as the different materials and the different organs or vehicles by which they pass to...

— Reynolds, Joshua (1723-1792)

Date: 1779, 1781

"The diction, being the vehicle of the thoughts, first presents itself to the intellectual eye; and if the first appearance offends, a further knowledge is not often sought."

— Johnson, Samuel (1709-1784)

Date: 1793

In sleep "Our tired attention resigns the helm, ideas swim before us in wild confusion, and are attended with less and less distinctness, till at length they leave no traces in the memory."

— Godwin, William (1756-1836)