The nomadic instinct can not be educated out of an Indian at all.
 Mark Twain, The Innocents Abroad (1869). copy citation

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Author Mark Twain
Source The Innocents Abroad
Topic instinct
Date 1869
Language English
Reference
Note
Weblink http://www.gutenberg.org/files/3176/3176-h/3176-h.htm

Context

“it was born with Adam and transmitted through the patriarchs, and after thirty centuries of steady effort, civilization has not educated it entirely out of us yet. It has a charm which, once tasted, a man will yearn to taste again. The nomadic instinct can not be educated out of an Indian at all. The Jordan journey being approved, our dragoman was notified. At nine in the morning the caravan was before the hotel door and we were at breakfast. There was a commotion about the place. Rumors of war and bloodshed were flying every where.” source