It is a very true and expressive phrase, "He looked daggers at me," for the first pattern and prototype of all daggers must have been a glance of the eye.... It is wonderful how we get about the streets without being wounded by these delicate and glancing weapons, a man can so nimbly whip out his rapier, or without being noticed carry it unsheathed. Yet it is rare that one gets seriously looked at.
Henry David ThoreauIf I knew for a certainty that a man was coming to my house with the conscious design of doing me good, I should run for my life.
Henry David Thoreau