The psychology of a language which, in one way or another, is imposed upon one because of factors beyond one's control, is very different from the psychology of a language which one accepts of one's free will.
Edward SapirImpatience translates itself into a desire to have something immediate done about it all, and, as is generally the case with impatience, resolves itself in the easiest way that lies ready to hand.
Edward SapirCultural anthropology is more and more rapidly getting to realize itself as a strictly historical science.
Edward SapirComparison of statements made at different periods frequently enable us to give maximal and minimal dates to the appearance of a cultural element or to assign the time limits to a movement of population.
Edward Sapir