It 'ought not' ('to') make any difference. [=(more commonly) it shouldn't make any difference]
Children 'ought not' [='should not'] run near the pool.
If my math is correct, the result 'ought to' be zero.
(..) I couldn't agree more, guys. Gustavo Fring, blue meth, you know... The whole thing is off-the-map nuts. I ought to be wearing a tinfoil hat, you know? Except... I can't seem to wrap my mind around this one little thing, and that is... (..)2011 TvShow: Breaking Bad Title: Problem Dog Season: 4 Episode 7