“You have ventured to use the word 'speculation' with regard to my statement upon the subject of Darwinism, and I would call your attention to the fact that such a word in such a connection is offensive to a degree. The context convinces me, however, that you have sinned rather through ignorance and tactlessness than through malice, so I am content to pass the matter by. You quote an isolated sentence from my lecture, and appear to have some difficulty in understanding it. I should have thought that only a sub-human intelligence could have failed to grasp the point, but if it really needs amplification I shall consent to see you at the hour named, though visits and visitors of every sort are exceeding distasteful to me. ”

Arthur Conan Doyle, The Lost World, 1912

“It was on this oceanic river that the Nautilus was then navigating. Leaving Old Bahama Channel, which is fourteen leagues wide by three hundred and fifty meters deep, the Gulf Stream moves at the rate of eight kilometers per hour. Its speed steadily decreases as it advances northward, and we must pray that this steadiness continues, because, as experts agree, if its speed and direction were to change, the climates of Europe would undergo disturbances whose consequences are incalculable.”

Jules Verne, Twenty Thousand Leagues under the Seas, 1870