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During the Northern Song Dynasty, the neo-Confucian philosopher Zhou Dunyi settled by the Lianxi stream at the foot of Mount Lushan's Lotus Peak. There, he dedicated himself to writing and establishing his philosophical theories, producing works such as 'An Explanation of the Diagram of the Supreme Ultimate' and 'Penetrating the Book of Changes', which proposed a simple yet systematic cosmology.
Zhou Dunyi famously compared different flowers to human qualities. He believed that chrysanthemums resembled reclusive scholars, peonies were like wealthy and prestigious individuals, and the lotus, which 'emerges from the mud unsoiled', symbolized a true gentleman among people.

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Open the tool →出淤泥而不染 (chū yū ní ér bù rǎn) is a Chinese idiom (chengyu) meaning “to remain pure and untainted despite being in a corrupt or morally compromised environment; to maintain one's integrity amidst prevailing negative influences”.
出淤泥而不染 is pronounced chū yū ní ér bù rǎn in Mandarin Chinese.
Literally, 出淤泥而不染 means “Emerging from the mud unsoiled”. It is used to mean “to remain pure and untainted despite being in a corrupt or morally compromised environment; to maintain one's integrity amidst prevailing negative influences”.
出淤泥而不染 comes from a classical Chinese story dating back to ancient China. The full story is on this page.
淤泥:水底的污泥;染:沾。生长在淤泥中,而不被污泥所污染。