He decided to literally change the riverbank in order to change the direction of his life.

I think his ideas are revolutionary.

He was a true revolutionary, aiming for social reform.

Industrialization promotes economic growth.

He was arrested on suspicion of being an industrial spy.

The leisure industry occupies an important part of the economy.

As soon as he arrived, he said 'I just got here.'

He is majoring in economics.

He is a renowned economist who has written many important papers.

He is facing economic problems.