“Heredity. Given any organ in a parent and the same or any other organ in its offspring, the mathematical measure of heredity is the correlation of these organs for pairs of parent and offspring... The word organ here must be taken to include any characteristic which can be quantitatively measured.”

Source: On the Origin of Species (1859), chapter III: "Struggle For Existence", page 61 http://darwin-online.org.uk/content/frameset?pageseq=76&itemID=F373&viewtype=image
Context: Owing to this struggle for life, any variation, however slight and from whatever cause proceeding, if it be in any degree profitable to an individual of any species, in its infinitely complex relations to other organic beings and to external nature, will tend to the preservation of that individual, and will generally be inherited by its offspring. The offspring, also, will thus have a better chance of surviving, for, of the many individuals of any species which are periodically born, but a small number can survive. I have called this principle, by which each slight variation, if useful, is preserved, by the term of Natural Selection, in order to mark its relation to man's power of selection.

Anarchism And Other Impediments To Anarchy (1985)
Context: Every organization has more in common with every other organization than it does with any of the unorganized. The anarchist critique of the state, if only the anarchists understood it, is but a special case of the critique of organization. And, at some level, even anarchist organizations sense this.
Anti-anarchists may well conclude that if there is to be hierarchy and coercion, let it be out in the open, clearly labeled as such. Unlike these pundits (the right-wing "libertarians", the minarchists, for instance) I stubbornly persist in my opposition to the state. But not because, as anarchists so often thoughtlessly declaim, the state is not "necessary". Ordinary people dismiss this anarchist assertion as ludicrous, and so they should. Obviously, in an industrialized class society like ours, the state is necessary. The point is that the state has created the conditions in which it is indeed necessary, by stripping individuals and face-to-face voluntary associations of their powers. More fundamentally, the state's underpinnings (work, moralism, industrial technology, hierarchic organizations) are not necessary but rather antithetical to the satisfactions of real needs and desires. Unfortunately, most brands of anarchism endorse all these premises yet balk at their logical conclusion: the state.
If there were no anarchists, the state would have had to invent them. We know that on several occasions it has done just that. We need anarchists unencumbered by anarchism. Then, and only then, we can begin to get serious about fomenting anarchy.

Source: Onward Industry!, 1931, p. 50-59, as cited in Lyndall Urwick (1937;50)

Source: The Functions of the Executive (1938), p. 141

Introduction, p. vii
Experiments in industrial organization (1912)

Source: A stakeholder approach to strategic management, 1984, p. 46

Source: Onward Industry!, 1931, p. 17

Source: Designing complex organizations, 1973, p. 2: The two underlying assumptions of contingency theory

Source: Imperium: The Philosophy of History and Politics (1948), Chapter titled: The Imperative of Our Age, p. 111 Noontide Press edition.