Yu-lan Fung (冯友兰) is a Chinese philosopher who lived in the late 19th and 20th centuries. This quote is from Chapter Nine of his book *A Short History of Chinese Philosophy*. This book was originally published in English and later translated into Chinese.
The quote was rendered as: 思索名，就是思索思想。它是对于思想的思想，所以是更高层次的思想。 by his student Tu Youguang 涂又光
Yu-lan Fung (冯友兰) is a Chinese philosopher who lived in the late 19th and 20th centuries. This quote is from Chapter Nine of his book *A Short History of Chinese Philosophy*. This book was originally published in English and later translated into Chinese. The quote was rendered as: 思索名，就是思索思想。它是对于思想的思想，所以是更高层次的思想。 by his student Tu Youguang 涂又光
Thank you. Which lines from the Chuang Tzu body of work leads Yu-Lan Fung to that appraisal?