How do I cite the Catechism of the Catholic Church?
"For, if this expression (of universal bishop) is suffered to be allowably used, the honour of all patriarchs is denied: and while he that is called Universal perishes per chance in his error, no bishop will be found to have remained in a state of truth."
-Pope St. Gregory the Great
"For no one of us has set himself up to be bishop of bishops, or attempted with tyrannical dread to force his colleagues to obedience to him, since every bishop has, for the license of liberty and power, his own will, and as he cannot be judged by another, so neither can he judge another."
-St. Cyprian of Carthage
"Well let us suppose that those bishops who decided the case at Rome were not good judges, there still remained a plenary Council of the universal Church, in which these judges themselves might be put on their defense; so that, if they were convicted of a mistake their decisions might be reversed."