The whole discourse was written with great acuteness, containing many observations, both curious and useful for politicians; but, as I conceived, not altogether complete.
He was amazed at the continual noise it made, and the motion of the minute-hand, which he could easily discern; for their sight is much more acute than ours: he asked the opinions of his learned men about it, which were various and remote, as the reader may well imagine without my repeating; although indeed I could not very perfectly understand them.
They would sometimes alight upon my victuals, and leave their loathsome excrement, or spawn behind, which to me was very visible, though not to the natives of that country, whose large optics were not so acute as mine, in viewing smaller objects.
Neither do I say this, with the least intention to detract from the many virtues of that excellent king, whose character, I am sensible, will, on this account, be very much lessened in the opinion of an English reader: but I take this defect among them to have risen from their ignorance, by not having hitherto reduced politics into a science, as the more acute wits of Europe have done.
And I remember, in frequent discourses with my master concerning the nature of manhood in other parts of the world, having occasion to talk of lying and false representation, it was with much difficulty that he comprehended what I meant, although he had otherwise a most acute judgment.
…me at full length in their bosoms; wherewith I was much disgusted because, to say the truth, a very offensive smell came from their skins; which I do not mention, or intend, to the disadvantage of those excellent ladies, for whom I have all manner of respect; but I conceive that my sense was more acute in proportion to my littleness, and that those illustrious persons were no more disagreeable to their lovers, or to each other, than people of the same quality are with us in England.
Upon the whole, the behaviour of these animals was so orderly and rational, so acute and judicious, that I at last concluded they must needs be magicians, who had thus metamorphosed themselves upon some design, and seeing a stranger in the way, resolved to divert themselves with him; or, perhaps, were really amazed at the sight of a man so very different in habit, feature, and complexion, from those who might probably live in so remote a climate.
…corruptions, had so far opened my eyes and enlarged my understanding, that I began to view the actions and passions of man in a very different light, and to think the honour of my own kind not worth managing; which, besides, it was impossible for me to do, before a person of so acute a judgment as my master, who daily convinced me of a thousand faults in myself, whereof I had not the least perception before, and which, with us, would never be numbered even among human infirmities.
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sharp (a severely negative event) -- often with a rapid onset