My older brother is currently working hard on his research as a graduate student.

He is studying at law school.

Believing that failure is a stepping stone to success, he challenged again.

Believing that failure leads to success, he continued to challenge himself over and over again.

I plan to go to graduate school next year.

He is a graduate student at the University of Tokyo.

He decided to go on to law school.

The numbat is a mammal native to Australia that mainly eats ants and termites.

Sometimes, choosing one of three options can be difficult.

He likes to take a walk in the park at dusk.