When I say, "yes, but" Im trying to imply that the person is partially right, but that there is more to it.
No, you're not. You're negating any agreement you might be wanting to express. To that end, it doesn't matter what you feel you're trying to say, you're actually saying (showing) the opposite. And, here's a little clue for you, your unconscious programming gets revealed through your actions, not what you think you're trying to do… so, when you continue with the same actions (saying "yes, but"), it shows your actual intention (that you might be unaware of, and that others are trying to show you).
Often you have to look at stuff from different points of view to get the full meaning.
Completely besides the point, as that's not what you're saying or showing.
I would like to point out that Jesus would sometimes use the idea of, "yes, but." He didn't use those exact words but He used that same idea when He said, "You heard it was written, but now I tell you this," and then He would explain stuff from a different point of view without contradicting anything that was previously written in the Bible.
Huh? For one thing, no, that's not the same thing at all… the idea you're looking at with the stories of Jesus are of him clarifying and adding interpretation to spiritual scripture as it was understood at the time… he specifically didn't employ a "yeah, but" response, as that would have been to go through, let's say, the Commandments given to Moses, and say "Yeah, but they don't really matter". In other words, a "yes, but" response is a complete negation of the previous comment. And that's not what Jesus did in your example.
Whether a person believes the Bible and what Jesus taught, or whether they don't, it would be hard to not notice that Jesus is the most single influential person in the entire history of humanity. Even somebody who doesn't believe what Jesus said would have a hard time not realizing that He changed humanity and made the biggest impact in history that any one person has ever made. You have to admit, there is not one single person, past or present or most likely future, who has done as much as Jesus has done with changing the world.
Er… right…
No, I don't have to admit anything of the kind. I mean, I will happily say that Christian doctrine has been a fundamental cornerstone of much of Western civilisation and society, especially since the time of Constantine, but that's far from saying the same thing. I mean, there's little evidence of anything relating to a historical Jesus other than "the Bible says so"… and the majority of what's there is known to post-date Jesus' actual existence… so, at best, it's an idealised interpretation, if not a series of elaborated and partially (or more) fictional accounts, of Jesus himself.
Besides that, Buddha has had arguably more of an influence… as has Mohammed… Confuscious would be another big contender… just not in the societies we grew up in.
Oh, and none of that has anything to do with anything being discussed here… so… it's really completely besides the point.