"If they would, for example, praise the beauty of a woman, or any other animal, they describe it by rhombs, circles, parallelograms, ellipses, and other geometrical terms, or by words of art drawn from music, needless here to repeat."
Before everyone was on the Internet; before everyone recorded everything; and before she would get absolutely in trouble, I had a 7th grade math teacher with a shirt that had the quadratic formula across the chest area.
One day when teaching this topic, she wore a jacket over it and when introducing the formula, she unzips the jacket and with great enthusiasm, reveals her formula to the whole class. To this day I have that formula hardcoded into my brain and, on occasion, use it (mostly on bullshit employment tests but still.)