They think little of his achievements.

Let’s put on our thinking caps.

I decided to think better of going to the party.

I need to think up a new idea for the project.

The think tank conducted extensive research on climate change.

He thinks he can win the lottery without buying a ticket, but that's just wishful thinking.

I think much of his talent.

I think highly of her talent and dedication.

Now that I think of it, I should have studied harder for the exam.

It's important to think outside the box when solving problems.