^ I'm reminded of my text for physical electronics I took at uni. There's discussion about schematic symbols in the first chapter. It shows the schematic symbol for a resistor, and then a picture of a resistor, with the caption below it, "a real resistor". Of course, I wrote in the text, below the picture, the additional words, "picture of".
If you get to thinking you’re a person of some influence, try ordering somebody else’s dog around.