The early 20th-century Humanist astrologer Dane Rudhyar reported that the astrology of his era "originated almost entirely in the work of the Alexandrian astrologer, Claudius Ptolemy".
據二十世紀早期人文主義者的占星學家丹·鲁德海尔（英语：Dane Rudhyar）（Dane Rudhyar）的報導聲稱他的時代之占星學“來源幾乎完全是在亞歷山卓的占星學家的著作之中，此即克勞狄烏斯·托勒密（originated almost entirely in the work of the Alexandrian astrologer, Claudius Ptolemy）”。