"I always tried very hard — every judge I know of does — to not show emotion on the bench. The reason: if you do show emotion, the jury might take it that you're favoring on side or another. So you try to remain passive, emotionless, objective. I do have to admit that in the Adam's case — and I've never really said this — Doug Mulder's final argument was one I'd never heard before: about the "thin blue line" of police that separate the public from anarchy. I have to conceded that my eyes kind of welled up when I heard that. It did get to me emotionally, but I don't think I showed it."
January 1, 1970
https://en.wikiquote.org/wiki/The_Thin_Blue_Line