What I see is Jesus not saying he was God, but he was one with God, or the father. He said he can do nothing without the father, so all that Jesus did, was not of his doing but the father.
Now I see this with us also, we when we are one with the father, we are declaring God within, we are not God as the carnal mind even though we are, its the carnal mind that separates us, which is delusional.
When we are mature in Spirit, we live, yet we don't live, for now we live in Christ, we are now declaring the Christ within, the same as Jesus declaring the Father within.