Archives

Skills can optimize your participation, but only if you're in the game. A reflection on the importance of staying in the market.

Value investing isn't wrong — but for individuals, the real challenge isn't picking the right stock. It's surviving the long wait.

True trading efficiency doesn't come from frequent operations, but naturally emerges from a mature system. A reflection on the essence of trading efficiency.

The same stock requires completely different trading approaches at different stages of its trend. True trading ability is the ability to match your strategy to the stage.

The essence of an entry point isn't about finding the lowest price — it's about finding a position you can hold with peace of mind. A reflection on entry points and emotional drain.

Structure is not a precise prediction tool, but a verifiable hypothesis framework. Reflections on the essence of market structure in stock trading.

In trading, judgment and discipline are not opposites. A Level-based risk control system helps you avoid doing the wrong things at different risk stages.

Buying the dip, riding the trend, averaging down—three buying approaches that all answer the same fundamental question.

In a trading system, discipline sets the floor while judgment raises the ceiling—they're not opposing forces, but a dynamic balance.

When a gold and silver crash defies geopolitical logic, the receding tide of sentiment marks the beginning of a return to rationality.

The 20-day moving average isn't a universal exit rule: trend positions and structural positions require fundamentally different defensive logic.

Starting from earnings season, rethinking the relationship between performance and stock price — expectations, emotions, and consensus.

From barely knowing Vim to gradually getting used to it — a personal record of learning Vim.

Understanding market dynamics through gold's rally: sentiment, narrative, and the nature of collective behavior.

Chasing highs and panic selling isn't a skill problem — it's emotions taking over decisions. A reflection on emotional reflexes in investing.

Some thoughts on rights freedom and time freedom in a constrained world.

A dialogue on market entry and exit timing. Exploring how to identify entry opportunities driven by sentiment, and a decision framework for exits based on relative conditions.

A Q&A dialogue on the essence of entrepreneurship. Starting from the definition, exploring three types of entrepreneurial motivations, and the ultimate pursuit of time freedom and rights freedom.

About myself—an IT professional living in Japan, trying to build a protective layer for life through thinking, amid the pressures of time, skill depreciation, and rising costs.

A dialogue about active investing versus index investing. Exploring the source of alpha, different time horizons for investing, and the real challenge of active investing.

A dialogue about trend investing. Exploring the risk structure differences and theme rotation relationships under rising, sideways, and falling market curves.

How articles are structured, how content is organized, and how to find related series.

Why this blog exists, and what it tries to do.

A dialogue on index investing. Starting from "What risks does index investing have," gradually exploring risk classification, distinction methods, and response strategies.

A dialogue series on index investing. Exploring whether ordinary people have a way to win long-term in the stock market, and the role of index investing.

A dialogue on index investing. Exploring whether index investing requires strategy, and the difference between execution rules and judgment strategies.

A dialogue on index investing. Exploring why many people are unsuited for active stock picking, what index really is, and why even fund managers struggle to beat the index long-term.

A dialogue about stop loss. Exploring the role of stop loss in an investment system, why we must assume we'll make wrong judgments, and what stop loss truly protects.

A dialogue about investment systems. Exploring what an investment system is, what its core objective is, and how to achieve long-term survival amid uncertainty.

A dialogue about take profit. Exploring the difference between take profit and stop loss, the consequences of not taking profit, and the true position of take profit in a system.

A dialogue about win rate. Exploring whether a high win rate means a good system, what's more important than win rate, and the true position of win rate in a system.

A Q&A dialogue about Vim. Exploring why Vim is hard to learn yet still worth learning, the meaning of modal editing, and how a tool transforms from an operational object into an extension of thought.

A dialogue about investing, systems, and human nature. Exploring why investment operations are simple yet long-term winning is difficult, the nature of the "no-reward period," the harm of tail risk, and what kind of person is a true long-term winner.

From the convenience AI brings to civilization-level structural changes—a pure Q&A dialogue record. Exploring the publicization of higher-order cognitive capabilities, the reshaping of social strata, and the collaborative structure between humans and AI.

A Q&A record about capital, market structures, and investment strategies. Exploring the essential differences between Japan/US stocks and A-shares in market logic, valuation models, and shareholder returns.

A dialogue about wages, investment, entrepreneurship, and life structures. Exploring the essential differences between linear and compound growth, skill freedom and structure freedom.