“In any respectable branch of engineering, failure to observe such elementary precautions would have long been against the law”

" Economic Myths and Public Opinion https://miltonfriedman.hoover.org/friedman_images/Collections/2016c21/AmSpectator_01_1976.pdf” The Alternative: An American Spectator vol. 9, no. 4, (January 1976) pp. 5-9, Reprinted in Bright Promises, Dismal Performance: An Economist’s Protest, New York: Harcourt Brace Jovanovich (1983) pp. 60-75

Source: The Wealth of Nations (1776), Book I, Chapter XI, Part III, Conclusion of the Chapter, p. 292.
Context: The proposal of any new law or regulation of commerce which comes from this order, ought always to be listened to with great precaution, and ought never to be adopted till after having been long and carefully examined, not only with the most scrupulous, but with the most suspicious attention. It comes from an order of men, whose interest is never exactly the same with that of the public, who have generally an interest to deceive and even to oppress the public, and who accordingly have, upon many occasions, both deceived and oppressed it.

Source: Jesus Before Christianity: The Gospel of Liberation (1976), p. 26.

Source: Vestiges of the Natural History of Creation (1844), p. 35
Context: It is remarkable of the simple substances that they are generally in some compound form. Thus oxygen and nitrogen, though in union they form the aerial envelope of the globe, are never found separate in nature. Carbon is pure only in the diamond. And the metallic bases of the earths, though the chemist can disengage them, may well be supposed unlikely to remain long uncombined, seeing that contact with moisture makes them burn. Combination and re-combination are principles largely pervading nature. There are few rocks, for example, that are not composed of at least two varieties of matter, each of which is again a compound of elementary substances. What is still more wonderful with respect to this principle of combination, all the elementary substances observe certain mathematical proportions in their unions. It is hence supposed that matter is composed of infinitely minute particles or atoms, each of which belonging to any one substance, can only (through the operation of some as yet hidden law) associate with a certain number of the atoms of any other.

Self cited in: Henry R. Towne in Foreword to the 1911 editions of: F.W. Taylor Shop management; a paper read before the American society of mechanical engineers New York. 1903/1911.
Industrial Engineering, 1905
Context: The dollar is the final term in almost every equation which arises in the practice of engineering in any or all of its branches, except qualifiedly as to military and naval engineering, where in some cases cost may be ignored. In other words, the true function of the engineer is, or should be, not only to determine how physical problems may be solved, but also how they may be solved most economically. For example, a railroad may have to be carried over a gorge or arroyo. Obviously it does not need an engineer to point out that this may be done by filling the chasm with earth, but only a bridge engineer is competent to determine whether it is cheaper to do this or to bridge it, and to design the bridge which will safely and most cheaply serve, the cost of which should be compared with that of an earth fill. Therefore the engineer is, by the nature of his vocation an economist. His function is not only to design, but also so to design as to ensure the best economical result. He who designs an unsafe structure or an inoperative machine is a bad engineer; he who designs them so that they are safe and operative, but needlessly expensive, is a poor engineer, and, it may be remarked, usually earns poor pay; he who designs good work, which can be executed at a fair cost, is a sound and usually a successful engineer; he who does the best work at the lowest cost sooner or later stands at the top of his profession, and usually has the reward which this implies.

James M. McPherson. Tried by War: Abraham Lincoln as Commander in Chief (2008) "Epilogue"
2000s

Speciesism (Derwood, MD: Ryce Publishing, 2004), p. 5.

page 291.
Manual of Political Economy

The Guardian, "Anonymous: a net gain for liberty" http://www.theguardian.com/commentisfree/cifamerica/2011/jan/27/anonymous-internet, 27 January 2011.