Reason therefore, finding by the creeping in of this error both that he himself was being injured by senseless time, and his good custom sorely assailed by counterfeit corruption, perceived the fault to lie in the want of a good notary, and a strong obligation, by which to set in everlasting authority, by right rule and true writing, what he and custom both, by the consent of sound, had continued in use, though not put down in writing. This would ever be in danger of continual revolt from the best to the worst, by the uncertainty of time and the elvishness of error, unless it were set down in writing, and the conditions subscribed by all their consents, for a perpetual evidence against the repiner. For this is the difference between a reasonable custom and an artificial method, that the first does the thing for the second to confirm, and the second confirms by observing the first. While nothing was set down in writing, sound and his accomplices were in hopes of some recovery, but this hope was cut off when the writings were made, and the conditions settled. The notary who was to cut off all these controversies and breed a perpetual quiet in the matter of writing, was Art, which gathering into one body all those random rules that Custom had beaten out, disposed them so in writing, that everyone knew his own limits, Reason his, Custom his, Sound his. Now when Reason, Custom, and Sound were brought into order, and driven to certainty by the means of art and method, then began the third, the last, and the best assurance in writing. Art, being herself in place, perceived the direction of the whole tongue to be an infinitely hard task--nay to be scarcely possible in general, considering the diverse properties of the three rulers, reason, custom, and sound, which alter always with time. For what people can be sure of their own tongue any long while? Does not speech alter sometimes for the better, if the State where it is used itself continue and grow to better countenance, either for great learning, or for any other matter, which may help to refine a language? And does it not sometimes change to the more corrupt, if the State where it is used chance to be overthrown, and a master-tongue coming in as conqueror, command both the people, and the people’s speech also? In consideration of this uncertainty, Art betook herself to some one period in the tongue, when it was of most account, and therefore fittest to be made a pattern for others to follow, and pleasantest for herself to work and toil in. Upon this period she bestowed all those notes, which she perceived by observation (the secretary to reason) to be in the common use of speech and pen, either clear in sound, or suitable to reason, or liked by custom, but always supported by them all.