
Jöns Jacob Berzelius, Essai sur le théorie des proportions chimiques (1819). Translated in Henry M. Leicester and Herbert S. Klickstein, A Source Book in Chemistry 1400-1900 (1952), 260.
New Chemistry (1957) by the editors of Scientific American, p. 65
Jöns Jacob Berzelius, Essai sur le théorie des proportions chimiques (1819). Translated in Henry M. Leicester and Herbert S. Klickstein, A Source Book in Chemistry 1400-1900 (1952), 260.
Principles of Modern Chemistry (7th ed., 2012), Ch. 2 : Chemical Formulas, Equations, and Reaction Yields
Linus Pauling In His Own Words (1995) by Barbara Marinacci, p. 29.
1990s
Context: Just think of the differences today. A young person gets interested in chemistry and is given a chemical set. But it doesn't contain potassium cyanide. It doesn't even contain copper sulfate or anything else interesting because all the interesting chemicals are considered dangerous substances. Therefore, these budding young chemists don't get a chance to do anything engrossing with their chemistry sets. As I look back, I think it is pretty remarkable that Mr. Ziegler, this friend of the family, would have so easily turned over one-third of an ounce of potassium cyanide to me, an eleven-year-old boy.
Source: Chemistry as an Interesting Subject for the Philosophy of Science, 2001, p. 195
in Die organische Bewegung in ihrem Zusammenhange mit dem Stoffwechsel, [Julius Robert von Mayer, Die Mechanik der Wärme in gesammelten Schriften, Cotta, 1867, 53-54]
Original: Die Natur hat sich die Aufgabe gestellt, das der Erde zuströmende Licht im Fluge zu erhaschen, und die beweglichste aller Kräfte, in starre Form umgewandelt, aufzuspeichern. Zur Erreichung dieses Zweckes hat sie die Erdkruste mit Organismen überzogen, welche lebend das Sonnenlicht in sich aufnehmen und unter Verwendung dieser Kraft eine fortlaufende Summe chemischer Differenzen erzeugen.
Source: Economic & Philosophic Manuscripts of 1844/The Communist Manifesto
Encounter the Enlightened (2001)
Context: The spiritual process is just to create the right kind of chemistry, where you are naturally peaceful, naturally joyous. When you are joyous by your very own nature, when you don't have to do anything to be happy, then the very dimension of your life, the very way you perceive and express yourself in the world will change. The very way you experience your life will change.
“Toil and pleasure, dissimilar in nature, are nevertheless united by a certain natural bond.”
Book V, sec. 4
History of Rome
Appreciate science for what it is: Venkatraman Ramakrishnan