“A Book at Bedtime” quotes from Monty Python's Flying Circus

Would Albert Einstein ever have hit upon the theory of relativity if he hadn't been clever? All these tremendous leaps forward have been taken in the dark. Would Rutherford ever have split the atom if he hadn't tried? Could Marconi have invented the radio if he hadn't by pure chance spent years working at the problem? Are these amazing breakthroughs ever achieved except by years and years of unremitting study? Of course not. What I said earlier about accidental discoveries must have been wrong.

If we increase the size of the penguin until it is the same height as the man and then compare the relative brain size, we now find that the penguin's brain is still smaller. But, and this is the point, it is larger than it was!

Penguins, yes, penguins. What relevance do penguins have to the furtherance of medical science? Well, strangely enough quite a lot, a major breakthrough, maybe. It was from such an unlikely beginning as an unwanted fungus accidentally growing on a sterile plate that Sir Alexander Fleming gave the world penicillin. James Watt watched an ordinary household kettle boiling and conceived the potentiality of steam power. Would Albert Einstein ever have hit upon the theory of relativity if he hadn't been clever? All these tremendous leaps forward have been taken in the dark. Would Rutherford ever have split the atom if he hadn't tried? Could Marconi have invented the radio if he hadn't by pure chance spent years working at the problem? Are these amazing breakthroughs ever achieved except by years and years of unremitting study? Of course not. What I said earlier about accidental discoveries must have been wrong. Nevertheless scientists believe that these penguins, these comic flightless web-footed little bastards may finally unwittingly help man to fathom the uncharted depths of the human mind.