《Tetrabiblos》Book 3Claudius Ptolemy（Ashmand 英譯 1822）
Hence, therefore, at the origin of the subjected matter, all the properties and peculiarities of its contemperament must be observed; and then the subsequent events, which will happen at certain periods, sooner or later, are to be considered by means of the division of time, or the scale of the ensuing years.[110] [110] The Division of Time is subsequently laid down by the author, in the last Chapter of the fourth Book.
段落 tetra-3-ch-8public-domain (Ashmand 1822)
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