" Let’s banish these misleaders from among us, and when we do, we shouldn’t fill their places from our Persian peerage alone. As our journey continues, we’re going to be joined by many races of men. Just as we choose our horses from the best stocks, not limiting ourselves to our national breed, we should choose the best men to join us in the work of command, regardless of their country or color.” A "

― Xenophon , The Education of Cyrus