For seeing that the Oracle of the Holy Bottle lay near Cathay, in the Upper India, his advice, and that of Xenomanes also, was not to steer the course which the Portuguese use, while sailing through the torrid zone, and Cape Bona Speranza, at the south point of Africa, beyond the equinoctial line, and losing sight of the northern pole, their guide, they make a prodigious long voyage; but rather to keep as near the parallel of the said India as possible, and to tack to the westward of the said pole, so that winding under the north, they might find themselves in the latitude of the port of Olone, without coming nearer it for fear of being shut up in the frozen sea; whereas, following this canonical turn, by the said parallel, they must have that on the right to the eastward, which at their departure was on their left.
This proved a much shorter cut; for without shipwreck, danger, or loss of men, with uninterrupted good weather, except one day near the island of the Macreons, they performed in less than four months the voyage of Upper India, which the Portuguese, with a thousand inconveniences and innumerable dangers, can hardly complete in three years.

And it is my opinion, with submission to better judgments, that this course was perhaps steered by those Indians who sailed to Germany, and were honourably received by the King of the Swedes, while Quintus Metellus Celer was proconsul of the Gauls; as Cornelius Nepos, Pomponius Mela, and Pliny after them tell us..