... The Count of Luzau-Rischenheim was a young man; he was no more versed in affairs of this kind than Bernenstein, and it cannot be said that he showed so much aptitude for them... 
Anthony Hope 「Rupert of Hentzau」
...Further to the north he met with a race not darker than the Portuguese, and a remarkably handsome people, who seemed to have a peculiar aptitude for commerce...
W.H.G. Kingston 「Great African Travellers」
...Those children who had a natural aptitude for the work would, of course,form the successors of their parents, and there is no proof of anythinghereditary except as regards this innate aptitude...
Peter Nielsen 「The Black Man's Place in South Africa」
...This onlybrings out more forcibly the fact that those who are going to be themost successful mink raisers should have a natural aptitude for thebusiness—trappers, hunters, animal lovers, etc...
A. R. Harding 「Fur Farming」
...It is alsosad to know that dozens of birds are starved todeath or die of thirst whilst being taught thistrick—frequently but one out of many is found tohave the aptitude to learn it...
Elizabeth Brightwen 「Wild Nature Won By Kindness」
..."Gentlemen," he began, looking down academically upon the motley crowdas though doubting the aptitude of his salutation...
Various 「Astounding Stories of Super-Science, May, 1930」
...He had seized a sword from a dying handand was wielding it with aptitude and power...
Roman Frederick Starzl 「The Martian Cabal」
...They were masters, in fact, of the astronomy of theirday, a science for which the Chaldæans had shown from the earliest agesthe most remarkable aptitude...
Richard A. Proctor 「Myths and Marvels of Astronomy」
...The late Premier, Sir Henry Parkes, has a special aptitude fordiscovering which way the wind is going to blow, which places himfirst on the list of living Australian politicians...
R. E. N. (Richard) Twopeny 「Town Life in Australia」
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