~ようと思う (think I'll do / intend to)

After my father died of cancer, I decided to begin researching cancer.

She had been thinking that she would become financially independent from her parents once she got into college.

She's thinking of getting married but can't make up her mind.

I think I'll go to bed.

I thought I'd just handle it by phone.

Anyway, I'm at the point where I'm thinking of trying anything that seems good.

I'm thinking of inviting some friends over.

My father is a doctor, and I intend to become one too.