Those Indians who go over to the white man can be nothing but beggars, for he respects only riches, and how can an Indian be a rich man? He cannot without ceasing to be an Indian. As for me, I have listened patiently to the promises of the Great Father, but his memory is short. I am now done with him. This is all I have to say.

– Red Cloud

Oglala Lakota chief. Indian Heroes and Great Chieftains, by Charles A. Eastman.