He adds,—‘This train of regulated thoughts is of two kinds: one, when of an effect imagined, we seek the causes or means that produce it; and this is common to man and beast. The other is when imagining anything whatsoever, we seek all the possible effects that can by it be produced: that is to say, we imagine what we can do with it when we have it. Of which I have not at any time seen any sign but in man only; for this is a curiosity hardly incident to the nature of any living creature that has no other passion but sensual, such as are hunger, thirst, lust, and anger. In sum, the discourse of the mind when it is governed by design, is nothing but seeking or the faculty of invention, which the Latins call _sagacitas_ and _solertia_, a finding out of the causes of some effect, present or past; or of the effects of some present or past cause. Sometimes a man desires to know the event of an action; and then he thinketh of some like action past, and the events thereof one after another; supposing like events will follow like actions. As he that foresees what will become of a criminal, re-cons what he has seen follow on the like crime before; having this order of thoughts, the crime, the officer, the prison, the judge, and the gallows, which kind of thoughts is called foresight, and prudence or providence; and sometimes wisdom; though such conjecture, through the difficulty of observing all circumstances, be very fallacious. But this is certain; by how much one man has more experience of things past than another; by so much also he is more prudent; and his expectations the seldomer fail him. The present only has a being in nature; things past have a being in the memory only, but things to come have no being at all; the future being but a fiction of the mind, applying the sequels of actions past to the actions that are present; which with most certainty is done by him that has most experience; but not with certainty enough, and though it be called prudence when the event answereth our expectation, yet in its own nature it is but presumption; for the foresight of things to come, which is providence, belongs only to him by whose will they are to come: from him only, and supernaturally, proceeds prophecy. The best prophet naturally is the best guesser; and the best guesser, he that is most versed and studied in the matters he guesses at; for he hath most signs to guess by.’—Page 10. After this account he immediately adds,—