...Ah! that man whom he had seen throwmoney around in his good times with the arrogance of a prince, sure ofhis future! He had lost his savings in bad speculations... 
Vicente Blasco Ibáñez Frances Douglas 「The Blood of the Arena」
... What was to be done with me for my unpardonable crime? All kinds of surmises and speculations entered my mind...
Charles Thompson 「Biography of a Slave」
...A shout from the further edge of the ravine cutshort our speculations, and called our attention to theProfessor...
W. E. Webb 「Buffalo Land」
...The whole philosophy of the future will betransformed as soon as psychology takes cognisance of these genetic phenomenaand makes them the basis of its speculations...
Ernst Haeckel 「The Evolution of Man」
...Charlie's brilliant mathematicalmind was of the greatest aid, except when he was too far lost in hisabstruse speculations to descend to things commercial...
Various 「Astounding Stories, March, 1931」
...Many speculations have been advanced to explain the origin and constitution ofthe ring...
George Forbes 「History of Astronomy」
...It has been well remarked by Whewell that formany ages 'mysticism in its various forms was a leading character bothof the common mind and the speculations of the most intelligent andprofound reasoners...
Richard A. Proctor 「Myths and Marvels of Astronomy」
...Theeffects of the moon's airless condition have been often made the subjectof fanciful speculations...
Richard A. Proctor 「Myths and Marvels of Astronomy」
...To do so would beunscientific, and such speculations, though interesting, cumber sciencewofully...
Richard A. Proctor 「Myths and Marvels of Astronomy」
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