1. If you don’t eat enough, you will never give up your efforts. Who said this motto

1. Source

If you don’t eat enough, you will never give up your efforts. Yu Cunyin is a famous saying in scholarship by Ge Hong, a scientist in the Jin Dynasty, which comes from "Baopuzi Xu Xue".

2. Interpretation

It means don’t just eat and drink enough all day long (without thinking more and exploring more), and don’t miss the mark by spending less time because of laziness.

Extended information:

1. Ge Hong (AD 284~364), whose courtesy name was Zhichuan and whose name was Baopuzi, was a famous medical scientist in the Eastern Jin Dynasty. Han nationality, Danyang County, Jin Dynasty (now Jurong, Jiangsu). The great-nephew of Ge Xuan, the alchemist of the Three Kingdoms, is known as the Little Immortal. He was once granted the title of Marquis of Guannei, and later lived in seclusion in Luofu Mountain to refine elixirs.

2. Ge Hong was a famous doctor during the Eastern Jin Dynasty in China and a mediator of preventive medicine. He is the author of "Behind the Elbow", which was the first to record the symptoms, diagnosis and treatment of some infectious diseases such as smallpox and scrub typhus. "Tian Xing Fa Spots" is the earliest record of smallpox in the world.

3. He also has considerable experience in alchemy. The alchemy book "Baopuzi Neipian" specifically describes various aspects of chemical knowledge such as refining gold and silver elixirs, and also introduces many material properties. and material changes. For example, "cinnabar is burned into mercury, and accumulated and transformed into mercury," which means that heating red mercury sulfide (cinnabar) decomposes mercury, and mercury plus sulfur can produce black mercury sulfide, which then turns into red mercury sulfide. Describes the reversibility of chemical reactions.