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.

Talk lives in a man’s head, but sometimes it is very lonely because in the heads of many men there is nothing to keep it company - and so talk goes out through the lips.

There is a certain silence that can emanate from a lifeless object as from a chair lately used, or from a piano with old dust upon its keys, or from anything that has answered to the need of a man, for pleasure or for work. This kind of silence can speak. Its voice may be melancholy, but it is not always so; for the chair may have been left by a laughing child or the last notes of the piano may have been raucous and gay. Whatever the mood or the circumstance, the essence of its quality may linger in the silence that follows. It is a soundless echo.

To an eagle or to an owl or to a rabbit, man must seem a masterful and yet a forlorn animal; he has but two friends. In his almost universal unpopularity he points out, with pride, that these two are the dog and the horse. He believes, with an innocence peculiar to himself, that they are equally proud of this alleged confraternity. He says, 'Look at my two noble friends -- they are dumb, but they are loyal.' I have for years suspected that they are only tolerant.

It is absurd for a man to kill an elephant. It is not brutal, it is not heroic, and certainly it is not easy; it is just one of those preposterous things that men do like putting a dam across a great river, one tenth of whose volume could engulf the whole of mankind without disturbing the domestic life of a single catfish.

In the family of continents, Africa is the silent, the brooding sister, courted for centuries by knight-errant empires - rejecting them one by one and severally, because she is too sage and a little bored with the importunity of it all.

all the science of flying has been captured in the breadth of an instrument board, but not the religion of it.