Zarathustra wrote on the Caucasians in full length when they went forth from the Caucasus mountains to do their evil.
"You have heard that it was said, "You shall love your neighbor and hate your enemy." But I say to you, Love your enemies and pray for those who persecute you, so that you may be sons of your Father who is in heaven; for he makes his sun rise on the evil and on the good, and sends rain on the just and on the unjust. For if you love those who love you, what reward have you? Do not even the tax collectors do the same? And if you salute only your brethren, what more are you doing than others? Do not even the Gentiles do the same? You, therefore, must be perfect, as your heavenly Father is perfect." - Jesus
"He abused me, he beat me, he defeated me, he robbed me!" In those who harbor such thoughts hatred is not appeased.
"He abused me, he beat me, he defeated me, he robbed me!" In those who do not harbor such thoughts hatred is appeased.
Hatreds never cease through hatred in this world; through love alone they cease. This is an eternal law." - Buddha
"Anger deprives a sage of his wisdom, a prophet of his vision." - Talmud