“The rain of Madre de Dios is similar to that of the Amazon, but there is a petrifying aspect to it, as if it seeks to wound rather than to nurture.”

“There comes a stage at which a man would rather die cleanly by a bullet than by the unknown terror of the phantom in the forest.”

“I was no longer troubled when he pulled out a machete in a crowded bar, tried to pick up schoolgirls, or threatened to scalp us, then rip off our heads and scoop out our brains.”

“In the world of the Machiguenga, sadness could be equated with anger, and anger was a perilous emotion, by which a foreigner could lose his life.”

“Running an expedition can bring out the worst in a man. It can make you a power-crazed monster.”

“Experience has taught me the power of trophies. You may have every knick-knack and useless contraption ever devised, but while they weigh you down, a simple trophy can go a long, long way.”

“How little our careers express what lies in us, and yet how much time they take up. It's sad, really.”

“Tell the truth through whichever veil comes to hand but tell it. Resign yourself to the lifelong sadness that comes from never being satisfied.”

“What a sad story, I thought for so long. Not that I now think it was happy. But I think it is true, and thus the question of whether it is sad or happy has no meaning whatever.”

“Violence is a disease, a disease that corrupts all who use it regardless of the cause.”

“A weapon does not decide whether or not to kill. A weapon is a manifestation of a decision that has already been made.”

“Extreme violence has a way of preventing us from seeing the interests it serves.”