If it squirms, it's biology; if it stinks, it's chemistry; if it doesn't work, it's physics; and if you can't understand it,… — Magnus Pyke Copy Share Image
“A dog doesn’t understand mathematics, but that doesn’t mean mathematics doesn’t exist.” — Sean Chercover Copy Share Image
A first fact should surprise us, or rather would surprise us if we were not used to it. How does it happen… — Henri Poincare Copy Share Image