A man can be riddled with malaria for years on end, with its chills and its fevers and its nightmares, but if one day he sees that the water from his kidneys is black, he knows he will not leave that place again, wherever he is, or wherever he hoped to be.

Who thinks it just to be judged by a single error?

To see ten thousand animals untamed and not branded with the symbols of human commerce is like scaling an unconquered mountain for the first time, or like finding a forest without roads or footpaths, or the blemish of an axe. You know then what you had always been told -- that the world once lived and grew without adding machines and newsprint and brick-walled streets and the tyranny of clocks.

Africa is never the same to anyone who leaves it and returns again. It is not a land of change, but it is a land of moods and its moods are numberless. It is not fickle, but because it has mothered not only men, but races, and cradles not only cities, but civilizations - and seen them die, and seen new ones born again - Africa can be dispassionate, indifferent, warm, or cynical, replete with the weariness of too much wisdom.

A word grows to a thought – a thought to an idea – an idea to an act. The change is slow, and the Present is a sluggish traveler loafing in the path Tomorrow wants to take.

One day the stars will be as familiar to each man as the landmarks, the curves, and the hills on the road that leads to his door, and one day this will be an airborne life. But by then men will have forgotten how to fly; they will be passengers on machines whose conductors are carefully promoted to a familiarity with labelled buttons, and in whose minds knowledge of the sky and the wind and the way of weather will be extraneous as passing fiction.

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