... desire of Angela Lee Duckworth so that she decided
to pursue her passion.
She then decided to become a teacher,she becomes/has become a teacher...
who will successfully struggle
... selected to the military training; in
a national Spelling Bee (...) in competition; in a school
to survey working teachers (...) ability of the students; and in
a private company, to forecast ...
The outcome of her research is astonishing
since it has revealed ...
It is said that, it does not
takeneed/ it does not about
, good looking, physical health, and even
IQ to be a success person.