《Tetrabiblos》That Prescience Is UsefulClaudius Ptolemy（Ashmand 英譯 1822）
Still, however, these same persons withhold their assent to the possibility of applying prescience to particular cases; such, for instance, as any particular excess or diminution of cold or heat, whether arising out of the peculiar temperament producing the original cold or heat, or from the combination of other properties; nor do they admit that there are any means of guarding against many of these particular circumstances.
段落 tetra-1-thatpresci-36public-domain (Ashmand 1822)
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