It is 1941 and you have a problem. While you haven’t yet gotten around to defining quantum electrodynamics or even started your work helping design the atomic bomb, you are nearing the end of your second year of graduate school. This means you have an exam soon.
That’s OK though. You know what to do. After all, you have made it this far already. You just do what you always do - you pull out a notebook. And not just any notebook, but one especially well-prepared for the task at hand. Namely, a blank one.
A fitting title is needed for the first page. You think for a moment, smiling to yourself as you creatively run through all the options you could pick. But, alas, none of them seem right. You opt for the tried-and-true but never worn out choice. You write it down.
You are Richard P. Feynman, arguably the brightest young physics mind in the United States at the time, and you have just written “Notebook Of Things I Don’t Know About” on the title page.