I say like Paul:
1 Corinthians 1:17-18 --- For Christ sent me not to baptize, but to preach the gospel: not with wisdom of words, lest the cross of Christ should be made of none effect. 18 For the preaching of the cross is to them that perish foolishness; but unto us which are saved it is the power of God.
1 Corinthians 2:2 --- For I determined not to know any thing among you, save Jesus Christ, and him crucified.
This is like when people say, "I'm African-American", " I'm White-American", "I'm Black-American", "I'm Italian-American", "I'm Chinese-American", "I'm Mexican-American", "I'm Tall-American", "I'm Short-American", "I'm Pokat Dots-American", "I'm Fat-American", "I'm Skinny-American", ad infinitum.
No! No! No! I'm an American!
I am not of Apollos. I am not of Paul. I am not of Cephas.
I am of Christ and what He did at the Cross of Calvary, exclusively, plus nothing.