The Chinese philosopher Lao Tzu is often attributed to the statement that if everyone knows that beauty is beautiful, then it is evil; if everyone knows that good is good, then it is not good. This statement has been the subject of much philosophical debate and interpretation, with many scholars attempting to unpack its meaning and relevance to our understanding of morality, aesthetics, and human nature.
It’s worth noting that while the quote “If everyone knows that beauty is beautiful, then it is evil; if everyone knows that good is good, then it is not good” is often attributed to Lao Tzu, it does not appear in any of the texts traditionally attributed to him, such as the Tao Te Ching or the Chuang Tzu.
That being said, Lao Tzu’s philosophy does touch on similar themes related to the tension between opposing concepts and the limitations of language and social norms in defining them. In the Tao Te Ching, for example, Lao Tzu often emphasizes the importance of balance and harmony, and suggests that overemphasis on one aspect of a duality can lead to imbalance and disharmony. He also frequently uses paradoxical language and imagery to convey the limitations of language in capturing the true nature of reality.
In Chapter 2 of the Tao Te Ching, Lao Tzu writes that when people perceive certain things as beautiful, other things automatically become ugly, and when people perceive certain things as good, other things become bad.
“Being and non-being create each other.
Difficult and easy support each other.
Long and short define each other.
High and low depend on each other.
Before and after follow each other.”
This passage highlights the interdependent and complementary nature of opposing concepts, and suggests that our perceptions of what is beautiful or good are shaped by our understanding of what is not beautiful or good. By embracing the interconnectedness of these concepts, we can cultivate greater balance and harmony in our lives.
While Lao Tzu does not explicitly address the quote in question, his philosophy does provide a framework for understanding the complexities of defining beauty and goodness, and the limitations of language and social norms in shaping our perceptions of these concepts.
The crux of the Tao Te Ching is the concept of Tao (or “the Way”). Tao is an ineffable, all-encompassing force that underlies and unites all things in the universe. The Tao Te Ching emphasizes the importance of aligning oneself with this natural order and flow, rather than trying to impose one’s will on the world. It encourages individuals to cultivate a sense of humility, simplicity, and non-action (wu wei) in order to live in harmony with the Tao.
The Tao Te Ching also explores the interdependent and complementary nature of opposing concepts, such as yin and yang, and encourages individuals to embrace the paradoxes and uncertainties of life. It suggests that by letting go of rigid beliefs and expectations, individuals can cultivate a deeper sense of peace, contentment, and wisdom.
Overall, the Tao Te Ching offers a philosophy of balance, harmony, and interconnectedness that has influenced a wide range of spiritual, philosophical, and cultural traditions.
At its core, this quote seems to be suggesting that the very act of defining something as “good” or “beautiful” can create a sense of opposition or tension between that thing and its opposite. For example, if we define beauty as being aesthetically pleasing, and everyone agrees that a particular object is beautiful, then the object may become less valuable or desirable precisely because it is so widely recognized as beautiful. Similarly, if we define good as being morally right, and everyone agrees that a particular action is good, then the action may become less meaningful or impactful precisely because it is so widely recognized as good.
This concept of opposition or tension between things that are defined in opposition to each other is a common theme in many philosophical and spiritual traditions. For example, in Taoist philosophy, the concepts of yin and yang represent opposing but complementary forces that are necessary for the balance and harmony of the universe. Similarly, in Hinduism, the concept of dharma represents the natural order or law that governs the universe, and is often described as being in opposition to adharma, which represents chaos or disorder.
The idea that beauty and goodness can become less valuable or meaningful when they are too widely recognized or acknowledged has been explored in many different cultural contexts throughout history. For example, in Ancient Greek philosophy, the concept of arete represented excellence or virtue, and was often seen as being in tension with the concept of hubris, or excessive pride. Similarly, in the Japanese aesthetic tradition of wabi-sabi, beauty is often found in imperfection, transience, and asymmetry, rather than in perfect symmetry or flawless execution.
One way to understand the tension between beauty and goodness that is described in this quote is to consider the role of social norms and expectations in shaping our perceptions of these concepts. When we define something as beautiful or good, we are often drawing on a set of cultural or social norms that dictate what is considered desirable or valuable in a particular context. These norms can be powerful influencers of our perceptions and attitudes, and can shape the way we evaluate and appreciate beauty and goodness in the world around us.
However, when everyone agrees that something is beautiful or good, this can create a sense of sameness or conformity that can be seen as limiting or oppressive. This is because when we all agree on what is beautiful or good, we may be less likely to be open to new or different perspectives, and may be more likely to reject or overlook things that don’t fit within our established norms or expectations.

In conclusion, the quote “If everyone knows that beauty is beautiful, then it is evil; if everyone knows that good is good, then it is not good” is a thought-provoking statement that challenges us to reconsider our assumptions about the nature of beauty, goodness, and human nature. While the tension between opposing concepts like beauty and goodness can be challenging, it can also be a source of creativity, innovation, and growth. By remaining open to new perspectives and ideas, we can continue to appreciate the beauty and goodness in the world around us, even as we strive to create a more just and equitable society.

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