Inside: Dmitri Mendeleev was fascinated by patterns. He understood that the existence of patterns in nature was not just limited to those found in the base elements of nature but could also be applied to human behavior and the universe itself. Although he recognized the extension of this order in nature, his passion was chemistry and it was in determining patterns in this field that he left us his greatest legacy.
Dmitri Mendeleev was fascinated by patterns. Figuring out patterns is the basis of scientific thought, of scientific research. He understood that the existence of patterns in nature was not just limited to those found in the base elements of nature but could also be applied to human behavior and the universe itself. Although he recognized the extension of this order in nature, his passion was chemistry and it was in determining patterns in this field that he left us his greatest legacy.

Mendeleev laid much of the groundwork for the modern periodic table. Sandbh, CC BY-SA 3.0, via Wiki Commons
Despite suffering from anger management issues in his younger, University years, Mendeleev became a dynamic teacher and lecturer. He was also an avid chemist and became enamored with organizing the huge number of discoveries and observations in the field of chemistry. Chemical principles revolve around the elements of the universe.
![Ministry of Communications of the USSR. The design of the stamp by V. Pimenov. Steel engraving by I. Mokrousov. Scanned by Dmitry Ivanov. (From a personal collection.) [Public domain], via Wiki Commons](https://i0.wp.com/sciencealcove.com/wp-content/uploads/2015/01/The_Soviet_Union_1969_CPA_3761_stamp_Mendeleev_and_Formula.jpg?resize=300%2C214&ssl=1)
Ministry of Communications of the USSR. The design of the stamp by V. Pimenov. Steel engraving by I. Mokrousov. Scanned by Dmitry Ivanov. (From a personal collection.) [Public domain], via Wiki Commons
“Dmitri Mendeleev.” Famous Scientists. famousscientists.org. 1 Sep. 2014. Web. 1/27/2015.