“If your hunch proves a good one, you were inspired; if it proves bad, you are guilty of yielding to thoughtless impulse.”

“I have learned that if you must leave a place that you have lived in and loved and where all your yesteryears are buried deep, leave it any way except a slow way, leave it the fastest way you can. Never turn back and never believe that an hour you remember is a better hour because it is dead. Passed years seem safe ones, vanquished ones, while the future lives in a cloud, formidable from a distance.”

“It is amazing what a lot of insect life goes on under your nose when you have got it an inch from the earth. I suppose it goes on in any case, but if you are proceeding on your stomach, dragging your body along by your fingernails, entomology presents itself very forcibly as a thoroughly justified science.”

“You can live a lifetime and, at the end of it, know more about other people than you know about yourself. You learn to watch other people, but you never watch yourself because you strive against loneliness. If you read a book, or shuffle a deck of cards, or care for a dog, you are avoiding yourself. The abhorrence of loneliness is as natural as wanting to live at all. If it were otherwise, men would never have bothered to make an alphabet, nor to have fashioned words out of what were only animal sounds, nor to have crossed continents - each man to see what the other looked like.”

“The only disadvantage in surviving a dangerous experience lies in the fact that your story of it tends to be anticlimactic. You can never carry on right through the point where whatever it is that threatens your life actually takes it -- and get anybody to believe you. The world is full of sceptics.”

“It was ... disconcerting to examine your charts before a proposed flight only to find that in many cases the bulk of the terrain over which you had to fly was bluntly marked: 'UNSURVEYED.'It was as if the mapmakers had said, 'We are aware that between this spot and that one, there are several hundred thousands of acres, but until you make a forced landing there, we won't know whether it is mud, desert, or jungle -- and the chances are we won't know then!”

“…it was even more disconcerting to examine your charts before a proposed flight only to find that in many cases the bulk of the terrain over which you had to fly was bluntly marked: ‘UNSURVEYED.’ It was as if the mapmakers had said, ‘We are aware that between this spot and that one, there are several hundred thousands of acres, but until you make a forced landing there, we won’t know whether it is mud, desert, or jungle – and the chances are we won’t know then!”