Albrecht Thaer

“Thaer 200 Years at Möglin by Martin Frielinghaus and Claus Dalchow, 2007”

“Thaer's most well-known and systematic work, his four-volume Grundsatze der rationellen Landwirthschaft (Principles of Efficient Agriculture, 1809-1812), was reprinted throughout the nineteenth century and often translated, both in Europe and beyond. So formative were his research and publications that agrarian historians often refer to the early nineteenth century as the "Age of Thaer.”

“[Thaer's work offer] a great number of new ideas and useful directions, by connecting art with science, and introducing the theory of agriculture into the departments of natural history in general, and of chemistry in particular.”

“ln Prussia, the king especially patronizes agriculture. and the academy at Frankfort, upon the estate called Moegelin, under the superintendence of M. Thaer, the most scientific agriculturist in the world, is well known.”

“Thaer Principles of Agriculture, 2 vols. 4to. an excellent work. The author, though he never was in England, wrote on English husbandry so exactly that the board of agriculture in England sent him, by Mr. Sinclair, a patent as associate member of the Agricultural Society. He is a physician, but has now established a practical academy of husbandry near Berlin.”

“In the greater number of cases, peat is very much like acid or sour humus; indeed, it sometimes resembles it so strikingly that it is impossible to distinguish these substances apart.”

“It is the residue of animal and vegetable putrefaction, and is a black body; when dry it is pulverulent, and when wet has a soft, greasy feel... It is the produce of organic power—a compound of carbon, hydrogen, nitrogen, and oxygen, such as cannot be chemically composed.”

“Agronomy; or a Treatise on the Constituent Parts and Physical Properties of the Soil, and the best Method of acquiring a Knowledge of the different Earths, and ascertaining their Value.”

“By capital we understand everything that, from the special use by the individual, or from its being placed at the disposal of others, produces a revenue or rent. We do not inquire into its origin, or ask whether it has been acquired by inheritance or by labour.”

“Every person who seeks to practise agriculture with the full success which it admits—and that is the natural aim of every one who engages in it—must possess energy, activity, reflection, perseverance, and a knowledge of all the kindred and accessory sciences.”

“An agricultural enterprise requires: 1st, a suitable person; 2nd, capital; 3rd, an estate.”

“The science of agriculture rests on experience; and nothing else should be required or expected from it but that which appertains to a practical science. The first principles arise from the perceptions of the senses; but if experience wholly and entirely flowed from these perceptions, the development would not be less the offspring of science and the work of the understanding.”

“The science of agriculture does not lay down any positive rules, but it develops the motives by which the best possible method of proceeding may be discovered and successfully pursued. In fact, the art executes some law given and received, but it is from science that law emanates.”

“The art of agriculture is the realization of some ideal object. lie who practises it has received from others, without considering the reasons on which it is founded, the idea or rule by which he proceeds. The skilful practice of an art consists, therefore, in the adoption of new ideas, in the study of new rules, and in judging the fitness of their being carried into practice.”

“Now, my dear Philippine, a few words more. I am not rich; but my affairs are not in a deranged or desperate state, and were I to die to-day, and my property sold, it would fetch 5,000 dollars at least, so that I possess 2,000 dollars more than my father gave me. I have but 400 dollars salary; my practice is good, and becomes daily more lucrative; the income I derive from it now is more than sufficient to keep a good and respectable house; my prospects are flattering; but I can and must not name them at present; I will not bring them into account.”

“In my eighteenth year, my father sent me to the {{w|University of Gottingen}}. The first winter I did not leave the Anatomical School, and although I gave myself up to the most intense study, I willingly entered into all the gaities and amusements so much sought by German students, but avoided carefully debaucheries of any kind; they gave me the cognomen, Half Benommist, owing to my puerile look and feeble and weak voice. Unzer and Ebeling, two students in physic, took me under their powerful protection, and extricated me out of many scrapes.”

“My mother, as much as I can remember from my early boyhood, and from what I heard of her after her death, was of a most lively temper, and possessed of a good and noble heart, but a little inclined to sensibility; her greatest pleasure was to see everyone happy about her. She loved me dearly and spoilt me. I adored her. Alas, I lost her when only a little boy, and never shall I efface from my memory the day of her death and funeral."”

“My father was a cool-tempered and unaffected man. Everyone who came in contact with him knew his straightforward way of acting, his scrupulous honesty; but few, very few, of his friends knew his noble and manly heart. Indifferent to praise and fame, as well as calumny, he was ever anxious to do good in silence; and it can be said of him, without fear of contradiction, that during his whole life he could never reproach himself with having been guilty of a bad or mean action.”

“The true yield of business is determined less by the size of the estate than by the sum of the investment.”

“Agriculture is a trade with the purpose... to produce profit or to gain money. The higher this benefit in the long run, the more complete this purpose is fulfilled.”