When Everyone Knows That Everyone Knows...

When Everyone Knows That Everyone Knows...

In his book When Everyone Knows That Everyone Knows..., cognitive scientist Steven Pinker explores the profound impact of common knowledge on human society and psychology. He distinguishes this technical concept from private knowledge, explaining that common knowledge exists only when individuals not only know a fact but also know that everyone else shares that same awareness. This mental state serves as a vital foundation for coordination, allowing people to synchronize their actions in everything from simple conversations to complex financial markets. Pinker argues that our intuitive sensitivity to what is "public" helps maintain social norms, yet it also explains collective phenomena like social media shaming and political revolutions. By examining how we strategically reveal or hide information, the text reveals how this logical "hall of mirrors" shapes our personal relationships and broader cultural structures. Ultimately, the work suggests that common knowledge is the essential glue that enables our species to function in large, cooperative groups

The Most Important Thing Illuminated: Uncommon Sense for Investors

In The Most Important Thing Illuminated, Howard Marks details a sophisticated investment philosophy that prioritizes risk assessment and psychological awareness over simple formulas. The book emphasizes second-level thinking, a deep analytical process that requires investors to look beyond obvious headlines to find nonconsensus insights. Marks argues that while markets are generally efficient, human emotions like greed and fear create mispricings that skilled investors can exploit. A central theme is the relationship between price and value, asserting that even a great company is a poor investment if the entry price is too high. This edition is uniquely enhanced by annotations from legendary investors like Seth Klarman and Joel Greenblatt, who provide practical context to Marks's "Howardisms." Ultimately, the text serves as a guide for navigating the complexities of risk and the uncertainty of future market cycles

LLM and World Models: Convergence, Divergence, and AGI Paths

This research report from mid-2026 analyzes the evolving relationship between Large Language Models (LLMs) and World Models as two distinct paths toward Artificial General Intelligence (AGI). While LLMs excel at predicting discrete symbols through statistical patterns in human text, World Models focus on learning environmental dynamics by treating "actions" and "states" as primary variables. The text identifies a fundamental disagreement between generative approaches that simulate reality through pixels and latent models like JEPA that predict abstract representations to avoid unnecessary detail. Despite these differences, a synthesis is emerging through Vision-Language-Action (VLA) models, where LLMs serve as high-level planners while specialized world models handle physical simulation and motor control. Evidence suggests that while LLMs may develop internal representations of logic—such as board game states—they still lack the sensorimotor grounding required for complex physical tasks. Ultimately, the report predicts a future of heterogeneous integration rather than a single architecture, driven by the varying computational demands and hardware constraints of each modeling approach

LLM Inference Compiler Panorama: Research and Engineering Evolution

This research report defines LLM inference compilation as an independent field that extends traditional offline compilation into a continuous, multi-layered system spanning graphs, kernels, memory management, and runtime scheduling. Unlike static training compilers, inference systems must handle dynamic variables like autoregressive decoding, variable sequence lengths, and the management of KV-cache as a primary data structure. The sources outline a five-layer framework where the traditional boundary between the compiler and the runtime has blurred, effectively turning online scheduling into a compilation problem. Key industry standards like vLLM, TensorRT-LLM, and Triton are analyzed to show how performance now depends on managing memory-bound workloads and "piecewise" graph execution. Ultimately, the report suggests that for modern AI chips, the software stack—specifically the ability to integrate with the MLIR ecosystem and manage dynamic batching—is as critical to success as the silicon itself.

The AI-Native Fabless Chip Startup Blueprint

This 2026 strategic blueprint outlines the transition from traditional chip design to an AI-native fabless startup model. It defines AI-native as a fundamental organizational shift where humans define high-level intent while AI executes technical implementation through a self-improving data flywheel. The report emphasizes that while AI significantly accelerates physical implementation and verification, it cannot replace human judgment in architectural trade-offs or final sign-off responsibility. To succeed, founders must restructure their teams into cross-functional squads and prioritize proprietary data assets over generic tools. Crucially, the text warns that real-world productivity gains must be heavily discounted from marketing claims to maintain financial and operational stability. Ultimately, the framework treats AI as a powerful leverage point for senior engineers rather than an autonomous replacement for human expertise.