Book, Paragraph

 1   I,  1 |             in, or shall come into, existence. Nor is it possible to track
 2   I,  1 |             it has determined their existence as its consequent. These
 3   I,  1 |         necessary conditions of his existence, or, if we cannot quite
 4   I,  1 |          should be there; and their existence involves the existence of
 5   I,  1 |        their existence involves the existence of other antecedents. Thus
 6   I,  5 | independently of which they have no existence.~The course of exposition
 7   I,  5 |         same relation. Thirdly, the existence of these parts involves
 8  II,  1 |            and the order of logical existence are always the inverse of
 9  II,  1 |       already endowed with tangible existence, while the final cause is
10  II,  2 |         homogeneous parts owe their existence? The causes are various;
11  II,  2 |            privation, but an actual existence.~There is no knowing but
12  II,  6 |             are the reasons for the existence of marrow, in those animals
13  II,  7 |       latter has no other ground of existence than generative purposes.~
14  II,  10|        without food growth and even existence is impossible. Intervening
15  II,  14|        which these lashes owe their existence. We must therefore defer
16 III,  4 |            the end and cause of its existence in such animals as have
17 III,  7 |        formation of the spleen; the existence of which thus becomes to