Not as good as the other collected works. A lot of material is rehashed. Would recommend "What do you care what other people think" over this collection.
'I believe that to solve any problem that has never been solved before, you have to leave the door to the unknown ajar.' Lasciare la porta 'socchiusa': un magico equilibrio tra avere convinzioni forti e saperle mettere in discussione.
another must have. Feynman makes me remember why I chose to do what I have done.