Zhuangzi

Zhuangzi (Chinese: 莊子; literally "Master Zhuang"; ), also known as Zhuang Zhou, was an influential Chinese philosopher who lived around the 4th century BCE during the Warring States Period, a period corresponding to the philosophical summit of Chinese thought — the Hundred Schools of Thought. He is credited with writing—in part or in whole—a work known by his name, the Zhuangzi, which expresses a philosophy which is skeptical, arguing that life is limited and knowledge to be gained is unlimited. His philosophy can be considered a precursor of relativism in systems of value.

Read more about Zhuangzi:  Life, Writing, Zhuangzi's Philosophy, Translations