QUEST - where heaven and man meet

天問 - 究天人之際

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the Universal Language (UL)

bc-ad is the official repository of Sun Yu-li’s foundational research into Universal Language and cognitive architecture. More than a living archive, it gathers over five decades of devotion through articles, audio conversations, and visual formats, while also marking the dawn of a new understanding. Continuing in this spirit, bc-ad serves as a crossing point in the evolution of human intelligence, introducing a universal cognitive architecture that uses pre-symbolic structure to unite mind, space, and meaning.

About
About

The Universal Language

The Universal Language (UL), originally conceptualized in 1994 as the Formal Language of the Metaphysical, is a structural framework designed to uncover the primitive association between form and meaning.

By tracing thought back to its origin—the very first instance when concept and form meet—UL constructs a rigorous grammar using foundational spatial elements. Within this system, the "Dot" represents the subject of language, the "Line" acts as the verb, and the "Plane" serves as the object.

This precise mapping of conceptual (topological) and structural (geometrical) spaces allows both the "form" and "content" of language to be systematically and graphically recorded. Ultimately, UL provides a precise foundational logic meant to be processed computationally, offering a new pathway for advancing artificial intelligence, simultaneous translation, and our fundamental understanding of cognition.

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Featured Articles

Featured
Structural Universality Across Language and Cognition

Generative grammar established that finite structural principles can produce infinitely many well-formed sentences (Chomsky 1957, 1965).

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Foundations of Universal Language and MetaMould

Modern computation relies heavily on Boolean logic, where binary operators such as AND, OR, and NOT manipulate truth-valued variables.

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THE FORMAL LANGUAGE OF THE METAPHYSICAL - 1994

Modern computation relies heavily on Boolean logic, where binary operators such as AND, OR, and NOT manipulate truth-valued variables.

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Featured Audio

Featured
Sun Yu-li’s Geometric Source Code for AGI

This audio explores the life and theories of Sun Yu-li, a Singapore-based sculptor and former architect who proposes a "universal language" based on geometry. After a life-threatening health crisis, Sun dedicated himself to proving that human thought, linguistics, and the physical universe share a single mathematical blueprint.

MetaMoulds and the Geometric Grammar of Spacetime

This audio deep-dive explores Sun Yu-li’s 1994 text, "Formal Language of the Metaphysical," which proposes that language is not merely a human invention but a reflection of the universe’s fundamental geometric architecture.

A Sculptors Geometric Blueprint for AI

Drawing from his decades of experience as a sculptor and architect, Sun Yu-li presents a revolutionary geometric blueprint for the architecture of AGI. He argues that intelligence is not a biological accident but a topological imperative governed by Euler’s Polyhedron Formula (V - E + F = 2).

How infant cognition saves AI

This audio explores how Sun Yu-li’s MetaMould framework uses the structural evolution of infant awakening to solve the 'efficiency crisis' in modern AI. Current AI models rely on massive, energy-heavy datasets and statistical pattern matching, whereas human infants achieve awareness through a structured, 'form-first' progression.

Featured Videos

Featured
The Universal Language of Form
The Universal Language of Form

Sun Yu-li's universal language of form maps abstract ideas (C-Space) to physical reality (S-Space), revealing mathematical links to the I-Ching and offering a structural blueprint for advanced Artificial Intelligence.

This video explores a universal cognitive architecture developed by thinker Sun Lee since 1976, proposing a structural language that connects internal ideas to physical reality (0:00-0:44).Key Concepts of the System:

  • C-Space (Conceptual Space): The internal, topological world of abstract ideas and intentions (0:59-1:07).

  • S-Space (Structural Space): The external, geometrical world of physical objects and relationships (1:09-1:15).

  • Metamolds: The "atoms of meaning" created when a conceptual idea stabilizes by fusing with an external structural boundary (2:18-2:37). The stability of these forms is governed by precise mathematical laws (3:13-3:33).Connection to Ancient Wisdom:

  • The system claims a mathematical correspondence with the ancient Chinese I-Ching. The number of possible stable forms follows a binary progression (one, two, four, eight) that perfectly matches the I-Ching's foundation (3:35-4:10). This suggests that space and time are fundamentally linked (4:57-5:14).Implications for Artificial Intelligence:

  • The video proposes a "structure-first" approach to AI, where machines learn the fundamental grammar of forms and relationships before understanding specific concepts, mirroring human cognitive development (5:19-5:53).

Universal Language of Thought
Universal Language of Thought

This video explores a theory that a universal grammar of shapes and structures governs all intelligence, from human cognition to artificial intelligence

This video explores a universal cognitive architecture developed by thinker Sun Yu-li since 1976, proposing a structural language that connects internal ideas to physical reality (0:00-0:44).

Key Concepts of the System: C-Space (Conceptual Space): The internal, topological world of abstract ideas and intentions (0:59-1:07).

S-Space (Structural Space): The external, geometrical world of physical objects and relationships (1:09-1:15).

MetaMould: The "atoms of meaning" created when a conceptual idea stabilizes by fusing with an external structural boundary (2:18-2:37).

The stability of these forms is governed by precise mathematical laws (3:13-3:33).

Connection to Ancient Wisdom: The system claims a mathematical correspondence with the ancient Chinese I-Ching. The number of possible stable forms follows a binary progression (one, two, four, eight) that perfectly matches the I-Ching's foundation (3:35-4:10). This suggests that space and time are fundamentally linked (4:57-5:14).

Implications for Artificial Intelligence: The video proposes a "structure-first" approach to AI, where machines learn the fundamental grammar of forms and relationships before understanding specific concepts, mirroring human cognitive development (5:19-5:53).

A black and white photograph of two people on a beach. One person stands farther out by the water, while the other is closer to the camera, bent over with a dog next to them. The scene appears calm and quiet, with a misty or foggy background.

About Sun Yu-li

An artist and architect who has devoted a lifetime to uncovering the structural logic of intelligence — offering a universal cognitive grammar with roots in metaphysics, topology, and embodied design.

sunyuli.com
sunyuli.com