I think that's called "leonasm". You know, saying pretty much the same thing twice. Like "a memory from the past"; you can't have a memory from anywhere else, all memories are from the past, aren't they? Unless you're superhuman, a psychic or something like that, I guess .
So, what's on my mind? That this comment was more or less useless. Yet it was what I had on my mind since I read that post.