It is not reward. Dopamine neurons do not fire when you get something good. They fire when you get something unexpected. And they sulk when you don’t get something you expected. Rewards make you happy. Dopamine does not.
…, o as in “women” and ti as in “motion”. But spelling is ancillary to a language’s real complexity; English is a relatively simple language, absurdly spelled.
This is exceptional writing. Sometimes I forget how lucky we are that things like this are free. Thank you.