Part

 1 II|       principles. ~.And because I observed, besides, that an inquiry
 2 IV|           immediately upon this I observed that, whilst I thus wished
 3 IV|      should be somewhat; and as I observed that this truth, I think,
 4 IV|      examined what I was and as I observed that I could suppose that
 5 IV|         this certitude. ~And as I observed that in the words I think,
 6 IV|           the corporeal, and as I observed that all composition is
 7 IV|        And, in the first place, I observed, that the great certitude
 8 V |       philosophy, but I have also observed certain laws established
 9 V |          that they are accurately observed in all that exists or takes
10 V |         which these laws were not observed. ~Thereafter, I showed how
11 V |         its circumstances to that observed in our seas, as also a certain
12 V |         west, such as is likewise observed between the tropics; how
13 V |           and most general motion observed in animals, will afford
14 V |           the parts, which may be observed in the heart by the eye
15 V |            the difference that is observed between the blood which
16 V |          circumstance, that it is observed of animals destitute of
17 V |          way that some sieves are observed to act, which, by being
18 V |          the same animals are yet observed to show none at all in many
19 V |       because no other causes are observed capable of destroying it,
20 VI| previously to their censure I had observed in it nothing which I could
21 VI|      particular difficulties, had observed how far they can carry us,
22 VI|           state that I have never observed any which I could not satisfactorily
23 VI|       general, that I have hardly observed a single particular effect
24 VI|         And further, I have never observed that any truth before unknown
25 VI|        they repeated them, I have observed that they almost always