"Science, my lad, is made up of mistakes, but they are mistakes which it is useful to make, because they lead little by little to the truth." (Jules Verne)

"Good judgement is the result of experience; experience is the result of bad judgement." (Mark Twain)

"WHERE SHALL I START, PLEASE YOUR MAJESTY?" HE ASKED.
"BEGIN AT THE BEGINNING," THE KING SAID GRAVELY,
"AND GO ON TILL YOU COME TO THE END: THEN STOP." (LEWIS CARROLL)

TELEVISION IS CALLED A MEDIUM BECAUSE IT ISN'T RARE, AND IT ISN'T WELL DONE

"For those who want some proof that physicists are human, the proof is in the idiocy of all the different units which they use for measuring energy." (Richard Feynman)