The Feynman style owed a great deal to the personality of the man. In his professional and private life he seemed to treat the world as a hugely entertaining game. The physical universe presented him with a fascinating series of puzzles and challenges, and so did his social environment.

Carl Sagan’s Cosmos series inspired Adam to become a scientist, which is true for many of the top-tier scientists I’ve met and interviewed. [TF: Neil deGrasse Tyson has a revised version of Cosmos that is also spectacular.] “It was a really powerful, friendly way of being introduced to the complexities and wonders that were gripping to me as a kid.

... See more