“Virginia,” said the teacher, “How much is three plus three?” “Three plus three,” said Virginia, “is six.” “Excellent,” said the teacher.

O.k., said the teacher, let’s have “big-nose” do the next one… Tell us, “big-nose”, how many arc seconds per century is the perihelion precession of Mercury relative to the earth, and what scientist provided the theory to explain this precession?

When I heard the learnèd school-marm;
when the proofs and figures were ranged in columns;
when I was shown the charts and diagrams,
to add, divide, and measure the heavens;
when I, sitting, heard the school-marm in the school house,
how soon, unaccountable, I became tired and sick;
till rising and gliding out, I wandered off by myself,
into the mystical cool night-air, and from time to time,
looked up in perfect silence at the stars.

(altered from Walt Whitman)