try hard

When you want to succeed, you try hard.
If you're trying hard, you should be proud of yourself.

- Charo Episode 13

I'll keep these phrases in mind importantly.

What I'm trying hard now is passing the MBA schools entrance exams.
The gap between my English level and required level is so big that I need to study English hard.
Studying hard -this is the only way to achieve.

I'll try hard, and I'd like to feel proud of myself to do such a big thing.