It is seldom that authours, though more studious of fame than _Shakespeare_, rise much above the standard of their own age; to add a little of what is best will always be sufficient for present praise, and those who find themselves exalted into fame, are willing to credit their encomiasts, and to spare the labour of contending with themselves.
It does not appear, that _Shakespeare_ thought his works worthy of posterity, that he levied any ideal tribute upon future times, or had any further prospect, than of present popularity and present profit.
When his plays had been acted, his hope was at an end; he solicited no addition of honour from the reader.

He therefore made no scruple to repeat the same jests in many dialogues, or to entangle different plots by the same knot of perplexity, which may be at least forgiven him, by those who recollect, that of _Congreve's_ four comedies, two are concluded by a marriage in a mask, by a deception, which perhaps never happened, and which, whether likely or not, he did not invent.
So careless was this great poet of future fame, that, though he retired to ease and plenty, while he was yet little _declined into the vale of years_, before he could be disgusted with fatigue, or disabled by infirmity, he made no collection of his works, nor desired to rescue those that had been already published from the depravations that obscured them, or secure to the rest a better destiny, by giving them to the world in their genuine state.
Of the plays which bear the name of _Shakespeare_ in the late editions, the greater part were not published till about seven years after his death, and the few which appeared in his life are apparently thrust into the world without the care of the authour, and therefore probably without his knowledge.
Of all the publishers, clandestine or professed, their negligence and unskilfulness has by the late revisers been sufficiently shown.
The faults of all are indeed numerous and gross, and have not only corrupted many passages perhaps beyond recovery, but have brought others into suspicion, which are only obscured by obsolete phraseology, or by the writer's unskilfulness and affectation.

To alter is more easy than to explain, and temerity is a more common quality than diligence.

Those who saw that they must employ conjecture to a certain degree, were willing to indulge it a little further.

Had the author published his own works, we should have sat quietly down to disentangle his intricacies, and clear his obscurities; but now we tear what we cannot loose, and eject what we happen not to understand.
The faults are more than could have happened without the concurrence of many causes.