Jean-Baptiste Dumas famous quotes
50 minutes ago
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In chemistry, our theories are crutches; to show that they are valid, they must be used to walk... A theory established with the help of twenty facts must explain thirty, and lead to the discovery of ten more.
-- Jean-Baptiste Dumas -
I have seen many phases of life; I have moved in imperial circles, I have been a Minister of State; but if I had to live my life again, I would always remain in my laboratory, for the greatest joy of my life has been to accomplish original scientific work, and, next to that, to lecture to a set of intelligent students.
-- Jean-Baptiste Dumas -
In inorganic chemistry the radicals are simple; in organic chemistry they are compounds—that is the sole difference.
-- Jean-Baptiste Dumas -
The chemical compounds are comparable to a system of planets in that the atoms are held together by chemical affinity. They may be more or less numerous, simple or complex in composition, and in the constitution of the materials, they play the same role as Mars and Venus do in our planetary system, or the compound members such as our earth with its moon, or Jupiter with its satellites... If in such a system a particle is replaced by one of different character, the equilibrium can persist, and then the new compound will exhibit properties similar to those shown by the original substance.
-- Jean-Baptiste Dumas -
In organic chemistry there exist certain types which are conserved even when, in place of hydrogen, equal volumes of chlorine, of bromine, etc. are introduced.
-- Jean-Baptiste Dumas
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I was given a small camera as a wedding gift from a very dear friend. My first pictures were taken on my honeymoon. As soon as I became familiar with the camera, I was intrigued with the possibilities of expression it offered. It was like a discovery for me.
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For a justice of this ultimate tribunal [the U.S. Supreme Court], the opportunity for self-discovery and the occasion for self-revelation is great.
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To make a discovery is not necessarily the same as to understand a discovery. Not only Planck but also other physicists were intially at a loss as to what the proper context of the new postulate really was.
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The 'Mythbusters' crew, we monitor the Discovery boards, we look for the new ideas that are being forwarded on those boards, and we keep track of what's going on, we keep updated.
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The fact that logic cannot satisfy us awakens an almost insatiable hunger for the irrational.
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Real education is about genuine understanding and the ability to figure things out on your own; not about making sure every 7th grader has memorized all the facts some bureaucrats have put in the 7th grade curriculum.
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...it ought to be possible to establish a coordinated global program to accomplish the strategic goal of completely eliminating the internal combustion engine over, say, a twenty-five-year period.
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You don't spend twenty years of your life in the service and not have a warm, nostalgic feeling left in you. It's a small service, and there's a lot of esprit de corps.
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Only another twenty thousand or so days of this to go.
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This day is going to be awful. It's the sort of day you wouldn't mind losing completely, even if it meant your life would be twenty-four hours shorter.
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