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The Source of Fear
WritingMarch 22, 2026

The Source of Fear

After waking from a nightmare about ants, a child’s fear of the unknown leads to a reflection on where fear comes from—how it shapes children, gave rise to gods and taboos in human history, and still

3 min
Methods and Tools of Thinking
WritingMarch 22, 2026

Methods and Tools of Thinking

Thinking is fundamentally aimed at solving problems. It relies on two basic paradigms—deduction and induction—and grows through the accumulation of raw material and the construction of mental models.

2 min
Attitude: The Pitiful Hearts of Parents Everywhere
WritingMarch 22, 2026

Attitude: The Pitiful Hearts of Parents Everywhere

Wu Jun’s new book, Attitude, is a collection of letters he wrote to his two daughters. Reading it in one sitting on a flight, I found myself reflecting deeply—not only on the book itself, but on how d

3 min
Is “Happy Education” Wrong?
WritingMarch 22, 2026

Is “Happy Education” Wrong?

A critique of the claim that Western “happy education” is a conspiracy to entrench class divisions, arguing instead that inequality stems from broader social and economic structures, and that educatio

3 min
The Heart Is the Starting Point of All Greatness
WritingMarch 22, 2026

The Heart Is the Starting Point of All Greatness

Romain Rolland’s Lives of the Great Men is not merely a set of biographies, but a tribute to the spiritual greatness of Beethoven, Michelangelo, and Tolstoy. Their true greatness lies not only in what

2 min
Peter's Laws — The Secret of Exponential Growth
WritingMarch 22, 2026

Peter's Laws — The Secret of Exponential Growth

This post introduces Peter Diamandis's 28 “Peter’s Laws” from Bold: A Roadmap for Exponential Growth, highlighting them as practical principles for individuals and organizations seeking rapid growth.

2 min
What Are the Signs That Switching Electrical Appliances Have Reached the End of Their Service Life?
WritingMarch 22, 2026

What Are the Signs That Switching Electrical Appliances Have Reached the End of Their Service Life?

The end of a switching electrical appliance’s service life generally falls into two categories: electrical life and mechanical life. This article explains the common signs of end-of-life, how electric

4 min
What Is Happiness
WritingMarch 22, 2026

What Is Happiness

In traditional Chinese Confucian culture, the whole has long been valued above the individual, leaving little room to discuss personal love or personal happiness. This essay reflects on that contrast,

3 min
Industrial big data and its value
WritingMarch 22, 2026

Industrial big data and its value

Industrial Big Data and Its Value As the curtain slowly rises on a new era of industrial revolution, technologies such as the Internet of Things, the Industrial Internet, intelligent ICT, and artif

8 min
Little Moments of Warmth
WritingMarch 22, 2026

Little Moments of Warmth

On my longest business trip in years, and the longest since Yuanyuan was born, I worried that distance and brief video calls might slowly turn me into a distant father. But in his own quiet, understat

2 min
Confronting the Future: Markov vs. Satoshi — Life After Google
WritingMarch 22, 2026

Confronting the Future: Markov vs. Satoshi — Life After Google

A personal reflection on George Gilder’s bold argument in Life After Google: that the future of technology lies not in big data and AI-driven prediction, but in blockchain, Bitcoin, and a renewed emph

3 min
Safety, Intelligence, and DC Electrical Appliances: What Has Changed in the 2020 New National Standards for Low-Voltage Electrical Appliances
WritingMarch 22, 2026

Safety, Intelligence, and DC Electrical Appliances: What Has Changed in the 2020 New National Standards for Low-Voltage Electrical Appliances

The 2020 editions of GB/T 14048.2 and GB/T 14048.4, which took effect in April 2021, introduced major updates for circuit breakers and contactors. Beyond routine revisions, the new standards reflect b

5 min
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