It may be said also, that the habits of caution which the different peculiarities in their language have introduced and interwoven into their constitution, have taught them particularly to respect the truth, and to aim at it in all their expressions whether in speech or letters, and that it has given them a peculiar correctness in the expression of their ideas, which they would scarcely have had by means of the ordinary education of the world. Hobbes says[54] "animadverte, quam sit ab improprietate verborum pronum hominibus prolabi in errores circa res," or "how prone men are to fall into errors about things, when they use improper expressions." The converse of this proposition may be observed to be true with respect to the Quakers, or it may be observed, that the study of proper expressions has given them correct conceptions of things, and has had an influence in favor of truth. There are no people, though the common notion may be otherwise, who speak so accurately as the Quakers, or whose letters, if examined on any subject, would be so free from any double meaning, so little liable to be mistaken, and so easy to be understood. [Footnote 54: Hobbesii Examen. et Emend. Hod. Math. P. 55. Edit. Amstel.] It may be observed also on the language of the Quakers, that is, on that part of it, which relates to the alteration of the names of the months and days, that this alteration would form the most perfect model for an universal calendar of any that has yet appeared in the world. The French nation chose to alter their calendar, and, to make it useful to husbandry, they designated their months, so that they should be representatives of the different seasons of the year. They called them snowy, and windy, and harvest, and vintage-months, and the like. But in so large a territory, as that of France, these new designations were not the representatives of the truth. The northern and southern parts were not alike in their climate. Much less could these designations speak the truth for other parts of the world: whereas numerical appellations might be adopted with truth, and be attended with usefulness to all the nations of the world, who divided their time in the same manner.