Life
Joseph L. Proust was born on September 26, 1754 in Angers, France. His father served as an apothecary in Angers. Joseph studied chemistry in his father’s shop and later came to Paris where he gained the appointment of apothecary in chief to the Salpetriere . He also taught chemistry with Pilâtre de Rozier, a famous aeronaut.
Under Carlos IV's influence Proust went to Spain. There he taught at the Chemistry School in Segovia and at the University of Salamanca. But when Napoleon invaded Spain, they burned Proust's laboratory and forced him back to France. On July 5 1826 he died in Angers, France.The mineral proustite (Ag3AsS3) is named in his honour.
Proust's best known work was derived from a controversy with C.L. Berthollet. Berthollet did not believe that substances always combine in constant and definite proportions as Proust did. Proust eventually was able to prove Berthollet wrong in 1799 and published his own hypothesis.
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Famous quotes containing the word life:
“Roger Thornhill: Has life been like that?
Eve Kendall: Uhm mm.
Roger Thornhill: How come?
Eve Kendall: Men like you.
Roger Thornhill: What’s wrong with men like me?
Eve Kendall: They don’t believe in marriage.
Roger Thornhill: I’ve been married twice.
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—Ernest Lehman (b.1920)
“To finish the moment, to find the journey’s end in every step of the road, to live the greatest number of good hours, is wisdom. It is not the part of men, but of fanatics, or of mathematicians, if you will, to say, that, the shortness of life considered, it is not worth caring whether for so short a duration we were sprawling in want, or sitting high. Since our office is with moments, let us husband them.”
—Ralph Waldo Emerson (1803–1882)
“I never felt I could give up my life of freedom to become a man’s housekeeper. When I was young, if a girl married poverty, she became a drudge; if she married wealth, she became a doll. Had I married at twenty-one, I would have been either a drudge or a doll for fifty-five years. Think of it!”
—Susan B. Anthony (1820–1906)