Principles of Modern Chemistry (7th ed., 2012), Ch. 2 : Chemical Formulas, Equations, and Reaction Yields
“The true yield of business is determined less by the size of the estate than by the sum of the investment.”
Thaer cited in: Marion W. Gray (2000). Productive Men, Reproductive Women: The Agrarian Household and the Emergence of Separate Spheres During the German Enlightenment. p. 267.
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Albrecht Thaer 34
German agronomist and an avid supporter of the humus theory… 1752–1828Related quotes

“Tomorrow owes you the sum of your yesterdays. No more than that. And no less.”
Source: The Mad Ship

“We are less than a decade away from the medical lab the size of a sugar cube.”
Founding speech for Fullpower, 2003, focusing in particular on the power of MEMS and Nanotechnology and its applications to life sciences.
Herbert N. Casson cited in: Alfred Armand Montapert (1964) Distilled Wisdom. p. 68
1950s and later

“The principal might yield a greater sum,
Yet handled ill, amounts but to this crumb;”
To Her Father with Some Verses.

“Love yields to business. If you seek a way out of love, be busy; you'll be safe then.”
Qui finem quaeris amoris,
Cedit amor rebus; res age, tutus eris.
Source: Remedia Amoris (The Cure for Love), Lines 143–144

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