Rousseau is a French philosopher who wrote about the importance of nature and the idea that people are good by nature but are made bad by society.
Rousseau is a famous thinker who is important in the history of ideas.
Examples:
Rousseau wrote about nature and people.
We learned about Rousseau in school.
The teacher talked about Rousseau today.
I like learning about Rousseau.
Rousseau is a very important person in history.
Rousseau's ideas are still important today.