Albert Bigelow Paine,
The Boys' Life of Mark Twain — Chapter 11
(1916)
“ Those were fermenting discourses that young Samuel Clemens listened to that winter in Macfarlane's room, and they did not fail to influence his later thought. It was the high-tide of spring, late in April, when the prospective cocoa-hunter decided that it was time to set out for the upper Amazon. He had saved money enough to carry him at least as far as New Orleans, where he would take ship, it being farther south and therefore nearer his destination. Furthermore, he could begin with a lazy trip down the Mississippi, which, next to being a pilot, had been one of his most cherished dreams. ”
