to stay focused on achieving your goal
mantenerse enfocado en alcanzar tu objetivo
"She always keeps her eye on the prize no matter what."
"Ella siempre mantiene su ojo en el premio sin importar qué."
to make changes to something to make it more interesting or...
to fail completely in an embarrassing way
to do your fair share of work
to be very good at persuading or charming people with speech
to examine something carefully for mistakes
a moment of sudden inspiration or realization