i have not said that before,nor will i ever say so in the futher 这句用OR怎么连接?是

i have not said that before,nor will i ever say so in the futher 这句用OR怎么连接?
是

我以前从没那样说过,以后我也不会这样说.
没法用or连接
这是否定句倒装

I have not said that before or I won't say so in the futher