> Evolution > In Chapter 18, Zhuangzi also mentions life forms have an innate ability or power (機) to transform and adapt to their surroundings. While his ideas don't give any solid proof or mechanism of change such as Alfred Wallace and Charles Darwin, his idea about the transformation of life from simple to more complex forms is along the same line of thought. Zhuangzi further mentioned that humans are also subject to this process as humans are a part of nature.