It might be from Pólya’s book How to Solve It. I skimmed my copy and could not find this or anything similar. A search on Google Books also was unsuccessful for this exact quote any some variations I tried. I must admit I have not read the book in full, but when I do I’ll post back here with what I found.
It might be from Pólya’s book How to Solve It. I skimmed my copy and could not find this or anything similar. A search on Google Books also was unsuccessful for this exact quote any some variations I tried. I must admit I have not read the book in full, but when I do I’ll post back here with what I found.