RT Prof. Feynman @ProfFeynman: SCIENCE: If you don’t make mistakes, you’re doing it wrong. If you don’t correct those mistakes, you’re doing it… https://t.co/6p8QxIukgf

RT Prof. Feynman @ProfFeynman: SCIENCE:

If you don’t make mistakes, you’re doing it wrong.

If you don’t correct those mistakes, you’re doing it… https://t.co/6p8QxIukgf