“No thank you,” says he; “I should much prefer not to go aboard. I have only a few words to say to you, and they can very well be said where we are. I beg you not to imagine that I am in any way indebted to you for making this journey. I would have you to understand that it is a matter of perfect indifference to me, and I refuse to entertain the most remote sense of personal obligation. Truth is truth, and nothing which you can report can affect it in any way, though it may excite the emotions and allay the curiosity of a number of very ineffectual people. My directions for your instruction and guidance are in this sealed envelope. You will open it when you reach a town upon the Amazon which is called Manaus, but not until the date and hour which is marked upon the outside. Have I made myself clear? I leave the strict observance of my conditions entirely to your honor. No, Mr.