Kind of makes me think of Arnold's, "On Teaching Mathematics":
https://www.maths.tcd.ie/pub/Maths/Courseware/ProblemSolving...
Kind of makes me think of Arnold's, "On Teaching Mathematics":
https://www.maths.tcd.ie/pub/Maths/Courseware/ProblemSolving...
What about the next 3,900 words after the first sentence? (yes, it is that V.I. Arnold https://en.wikipedia.org/wiki/Vladimir_Arnold )