Paul Walden (Latvian: Pauls Valdens; 1863–1957) was a Russian and Latvian-German chemist known for his work in stereochemistry and history of chemistry. In particular he invented the stereochemical reaction known as Walden inversion and synthesized the first room-temperature ionic liquid, ethylammonium nitrate.
Read more about Paul Walden: Early Years, Work in Chemistry, Late Years
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“Nevertheless, in the Lord woman is not independent of man or man independent of woman. For just as woman came from man, so man comes through woman; but all things come from God.”
—Bible: New Testament, 1 Corinthians 11:11.
In v. 9, Paul wrote “Neither was man created for woman, but woman for man.”
“The sturdy Irish arms that do the work are of more worth than oak or maple. Methinks I could look with equanimity upon a long street of Irish cabins, and pigs and children reveling in the genial Concord dirt; and I should still find my Walden Wood and Fair Haven in their tanned and happy faces.”
—Henry David Thoreau (1817–1862)