‘There is no other act of man’s mind that I can remember, naturally planted in him, so as to need no other thing to the exercise of it but to be born a man, and live with the use of his five senses. Those other faculties, of which I shall speak by and by, and which seem proper to man only, are acquired, and increased by study and industry; and of most men learned by instruction and discipline; and proceed all from the invention of words and speech: for besides sense and thoughts, and the train of thoughts, the mind of man has no other motion, though by the help of speech and method, the same faculties may be improved to such a height, as to distinguish men from all other living creatures.’—Page 11. The conclusion of this chapter in which the author treats of the limits of the imagination is too important, and has laid the foundation of too many speculations, to be passed over. ‘Whatsoever we imagine is finite. Therefore there is no idea, or conception of any thing we call infinite. No man can have in his mind an image of infinite magnitude; nor conceive infinite swiftness, infinite time, or infinite force, or infinite power. When we say any thing is infinite, we signify only that we are not able to conceive the ends and bounds of the thing named; having no conception of the thing, but of our own inability: and therefore the name of God is used, not to make us conceive him (for he is incomprehensible and his greatness and power are inconceivable) but that we may honour him. And because whatsoever we conceive has been perceived first by sense, either all at once, or by parts, a man can have no thought, representing any thing, not subject to sense. No man, therefore, can conceive any thing, but he must conceive it in some place, and indued with some determinate magnitude, and which may be divided into parts; not that any thing is all in this place, and all in another place at the same time; nor that two or more things can be in one and the same place at once: for none of these things ever have, nor can be incident to sense; but are absurd speeches, taken upon credit (without any signification at all), from deceived philosophers, and deceived, or deceiving schoolmen.’—Page 11. By the extracts which I shall next borrow from his account of language and reasoning, it will appear that our author not only threw out the first hints of the modern system, which reduces all reasoning and understanding to the mechanism of language, but that by a very high kind of abstraction, he carried it to perfection at once. The whole race of plodding commentators, or dashing paradox-mongers since his time have not advanced a step beyond him. I shall give this part somewhat at large, both because the question is intricate in itself, and as it will serve as a specimen of his general mode of writing, in which dry sarcasm, keen observation, extensive thought, and the most rigid logic conveyed in a concise and masterly style, are all brought to bear upon the same object.