《Tetrabiblos》Knowledge May Be Acquired By Astronomy To A Certain ExtentClaudius Ptolemy（Ashmand 英譯 1822）
They cause heats, winds, and storms, to the influence of which earthly things are conformably subjected. [21] It will be recollected that the Ptolemaic astronomy attributes motion and a regular course to those stars which we now call fixed, but which the Greeks merely termed απλανεις, _undeviating_.
段落 tetra-1-knowledgem-15public-domain (Ashmand 1822)
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