To sum up all: We may know enough for all the purposes of Life, enough to busie this active Faculty of Thinking, to employ and entertain the spare Intervals of Time and to keep us from Rust and Idleness, but we must not pretend to fathom all Depths with our short Line, we shou’d be Wise unto Sobriety, and reckon that we know very little if we go about to make our _Own_ Reason the Standard of all Truth. It is very certain that nothing is True but what is conformable to Reason, that is to the Divine Reason of which ours is but a short faint Ray, and it is as certain that there are many Truths which Human Reason cannot Comprehend. Therefore to be throughly sensible of the Capacity of the Mind, to discern precisely its Bounds and Limits and to direct our Studies and Inquiries accordingly, to Know what is to be Known, and to Believe what is to be Believ’d is the property of a Wise Person. To be content with too little Knowlege, or to aspire to over-much is equally a fault, to make that use of our Understandings which GOD has Fitted and Design’d them for is the Medium which we ought to take. For the difference between a Plow-man and a Doctor does not seem to me to consist in this, That the Business of the one is to search after Knowlege, and that the other has nothing to do with it. No, whoever has a Rational Soul ought surely to employ it about some Truth or other, to procure for it right Ideas, that its Judgments may be true tho its Knowlege be not very extensive. But herein lies the difference, that tho Truth is the Object of every Individual Understanding, yet all are not equally enlarg’d nor able to comprehend so much; and they whose Capacities and Circumstances of Living do not fit ’em for it, lie not under that obligation of extending their view which Persons of a larger reach and greater leisure do. There is indeed often times a mistake in this matter, People who are not fit will be puzling their heads to little purpose, and those who are prove Slothful and decline the trouble; and thus it will be if we do not throughly understand our selves, but suffer Pride or Ease to make the estimate.