He had brought with him a suitcase full of books, which he stacked round the circular wall of his hut: books on the color question, on Rhodes and Kruger, on farming, on the history of gold. But, a week later, he picked up one of them and found the back eaten out by white ants. So he put them back in the suitcase and never looked at them again. A man cannot work twelve hours a day and then feel fresh enough for study.