Dmitri Mendeleev Quotes

• I saw in a dream a table where all the elements fell into place as required. Awakening, I immediately wrote it down on a piece of paper.

  Dmitri Mendeleev

  Dream, Elements, Pieces

  30 Copy quote

• The most all penetrating spirit before which will open the possibility of tilting not tables, but planets, is the spirit of free human inquiry. Believe only in that.

  Dmitri Mendeleev

  Believe, Inquiry, Tables

  69 Copy quote

• Work, look for peace and calm in work: you will find it nowhere else.

  Dmitri Mendeleev

  Work, Looks, Calm

  37 Copy quote

• Knowing how contented, free, and joyful is life in the world of science, one fervently wishes that many would enter its portals.

  Dmitri Mendeleev

  Knowing, Wish, World

  27 Copy quote

• No one nor anything can silence me.

  Dmitri Mendeleev

  Silence

  25 Copy quote

• There exists everywhere a medium in things, determined by equilibrium.

  Dmitri Mendeleev

  Determined, Equilibrium, Mediums

  24 Copy quote

• It is the function of science to discover the existence of a general reign of order in nature and to find the causes governing this order. And this refers in equal measure to the relations of man - social and political - and to the entire universe as a whole.

  Dmitri Mendeleev

  Men, Order, Political

  17 Copy quote

• There is nothing in this world that I fear to say.

  Dmitri Mendeleev

  World, This World

  22 Copy quote

• Work, look for peace and calm in work: You will find it nowhere else. Pleasures flit by -- they are only for yourself; work leaves a mark of long-lasting joy, work is for others.

  Dmitri Mendeleev

  Long, Joy, Looks

  21 Copy quote

• No law of nature, however general, has been established all at once; its recognition has always been preceded by many presentiments.

  Dmitri Mendeleev

  Law, Recognition, Has Beens

  12 Copy quote

• I have achieved an inner freedom.

  Dmitri Mendeleev

  17 Copy quote

• The edifice of science not only requires material, but also a plan. Without the material, the plan alone is but a castle in the air-a mere possibility; whilst the material without a plan is but useless matter.

  Dmitri Mendeleev

  Science, Air, Castles

  8 Copy quote

• When the elements are arranged in vertical columns according to increasing atomic weight, so that the horizontal lines contain analogous elements again according to increasing atomic weight, an arrangement results from which several general conclusions may be drawn.

  Dmitri Mendeleev

  Science, Elements, Weight

  24 Copy quote

• Certain characteristic properties of elements can be foretold from their atomic weights.

  Dmitri Mendeleev

  Elements, Weight, Characteristics

  27 Copy quote

• If all the elements are arranged in the order of their atomic weights, a periodic repetition of properties is obtained. This is expressed by the law of periodicity.

  Dmitri Mendeleev

  Science, Order, Law

  Dmitri Ivanovich Mendeleev (2013). “Mendeleev on the Periodic Law: Selected Writings, 1869 - 1905”, p.271, Courier Corporation

  23 Copy quote

• The magnitude of the atomic weight determines the character of the element, just as the magnitude of the molecule determines the character of a compound body.

  Dmitri Mendeleev

  Character, Molecules, Elements

  Dmitri Ivanovich Mendeleev (2013). “Mendeleev on the Periodic Law: Selected Writings, 1869 - 1905”, p.175, Courier Corporation

  25 Copy quote

• The elements which are the most widely diffused have small atomic weights.

  Dmitri Mendeleev

  Elements, Weight

  Dmitri Ivanovich Mendeleev (2013). “Mendeleev on the Periodic Law: Selected Writings, 1869 - 1905”, p.175, Courier Corporation

  15 Copy quote

• Why do they [Americans] quarrel, why do they hate Negroes, Indians, even Germans, why do they not have science and poetry commensurate with themselves, why are there so many frauds and so much nonsense? I cannot soon give a solution to these questions ... It was clear that in the United States there was a development not of the best, but of the middle and worst sides of European civilization; the notorious general voting, the tendency to politics... all the same as in Europe. A new dawn is not to be seen on this side of the ocean.

  Dmitri Mendeleev

  Hate, Ocean, Science

  17 Copy quote

• Elements which are similar as regards their chemical properties have atomic weights which are either of nearly the same value (eg. Pt, Ir, Os) or which increase regularly (eg. K, Ru, Cs).

  Dmitri Mendeleev

  Irs, Elements, Weight

  24 Copy quote

• The elements, if arranged according to their atomic weights, exhibit an apparent periodicity of properties.

  Dmitri Mendeleev

  Elements, Weight, Property

  12 Copy quote

• The establishment of a law, moreover, does not take place when the first thought of it takes form, or even when its significance is recognised, but only when it has been confirmed by the results of the experiment.

  Dmitri Mendeleev

  Law, Doe, Firsts

  11 Copy quote

• I have to talk like this! It`s my job

  Dmitri Mendeleev

  Jobs, Intriguing

  15 Copy quote

• We must expect the discovery of many as yet unknown elements-for example, elements analogous to aluminum and silicon- whose atomic weight would be between 65 and 75.

  Dmitri Mendeleev

  Discovery, Example, Would Be

  18 Copy quote

• Why do they [Americans] quarrel, why do they hate Negroes, Indians, even Germans, why do they not have science and poetry commensurate with themselves, why are there so many frauds and so much nonsense?

  Dmitri Mendeleev

  Hate, Nonsense, Quarrels

  15 Copy quote

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