an imposter. how?
>> i felt like an imposter many times.
i had a really serious head
injury and i never wanted to be
found out.
and, you know, i was sure if i
was, people would say, you know,
we are taking these credentials away.
my son said to me one day,
you're the luckiest person in
the world. i said why?
because you get paid to do what
you love doing.
you study people and you try to
make the world better.
i thought when he said that, oh,
somebody will take this job away.
this is too good to be true.
>> you spend a lot of time in