Book, Paragraph

 1   I,  1 | oftentimes present many identical phenomena, sleep, for instance, respiration,
 2   I,  1 |         and all, every one of the phenomena just enumerated. A discussion
 3   I,  1 |         and after considering the phenomena presented by animals, and
 4   I,  1 |  necessity, manifested in eternal phenomena; and there is hypothetical
 5   I,  1 |     mentioned, and begin with the phenomena presented by each group
 6   I,  1 |         state the causes of those phenomena, and to deal with their
 7   I,  1 |         several parts are natural phenomena, then the natural philosopher
 8   I,  1 |         an example of the kind of phenomena, the causes of which we
 9   I,  5 |           the causes of all vital phenomena, whether universal or particular,
10 III,  10|    notable manner is shown by the phenomena of laughing. For when men