Dmitrij Ivanovič Mendělejev: 10 citátů9 lajků
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“I have no need of proof. The laws of nature, unlike the laws of grammar, admit of no exception.”
An Outline of the System of the Elements
An Outline of the System of the Elements
Faraday Lecture, the Royal Institution, London (1889) as quoted by Leon Gray, The Basics of the Periodic Table (2013)
“I suppose when my unknown elements are found, more people will pay us attention.”
An Outline of the System of the Elements
