Laozi 老子 — also known as Lao-Tze or Lao-Tzu — is one of the most central and venerated writers in Daoism. He penned the Dao De Jing, which is a foundation text in Chinese and Asian thought. If you walk into a Daoist / Taoist temple, you are bound to find a statue of this guy somewhere. He is usually smiling. You also sometimes just find statues of him in seemingly random places.
Like some figures also found in Buddhism, he can be taken in two roles. Some look up on as a philosophical figure and appreciate his thinking; others view him as a religious figure in Taoism that can be worshiped and prayed to. Laozi is often considered a contemporary of Confucius, and the two belief systems contrast. Confucius tends to be a realist, and Laozi tends to be more ideal. Confucius writes about how to fit into the social world around you, and Laozi does not. He was more interested in the greater world within. Even though he seems to be speaking of internalizing things, his statues usually have him smiling. You also sometimes just find statues of him in seemingly random places.
I found him once in a semi-abandoned Tibetan Spring Garden 藏春园 in Louxi. This is a township out towards Changzhou’s airport in Xinbei Somebody who used to live in the area once told me a restaurant used to be a main attraction, but it packed up and moved. As for the statue itself, Laozi is sitting with a young student and expounding his considerable wisdom. It was hard to get a good picture since the statue was slightly overgrown.