Chapter 5: How Geniuses Are Made
The boy who built the scheduling spreadsheet was named Fang Zheyu, and he was, by conventional measures, an ordinary student.
He had ordinary grades — not bad, not exceptional, distributed across subjects with the gentle randomness of a person who was interested in many things at a moderate level. He played badminton with no particular ambition. He had three close friends and fifteen acquaintances and was well-liked in the diffuse way of people who cause no trouble and have a reliable sense of humor.
What Fang Zheyu was, underneath all of this, was a systems thinker of uncommon ability.
He could not have named it as such. It manifested as an itch: whenever he encountered a process — any process, a lunch queue, a bus route, the school's official class scheduling system — he saw, immediately and with a kind of involuntary clarity, where the system was inefficient. The friction points. The places where the design fought human behavior instead of working with it.
The scheduling spreadsheet had taken him two evenings. The official system had been built by adults over six months and required constant manual correction. His version ran itself.
His form teacher had asked him, once, how he did it.
"I don't know," he'd said honestly. "I just saw what it should be.
He didn't think this was anything special. He assumed everyone saw things this way and some people were simply better at building them.
* * *
He and Wei Liang met in the library.
It was the third week of school, a Tuesday after lunch, and Fang Zheyu was working on something that was not classwork — a diagram, covered in arrows and nested boxes, sprawling across three linked sheets of paper. He had claimed a corner table as working territory and arranged his materials in a pattern that made sense to him and probably looked like chaos to others.
Wei Liang sat down across from him without being invited. Fang Zheyu looked up briefly, assessed him as non-disruptive, and returned to his diagram.
They worked in silence for twenty minutes. Then Wei Liang said, without preamble:
"That's a load-balancing structure."
Fang Zheyu looked up. 'Excuse me?
"Your diagram. You're modeling how to distribute tasks in a network so no single node becomes a bottleneck." Wei Liang tilted his head, examining the pages from his angle. "You've got the right instinct but there's an issue here." He tapped one section. "If this node fails, the redistribution logic routes too much to these two, and you get cascading overload."
Fang Zheyu stared at him.
"How do you know what I'm making?"
"You model systems. The vocabulary is different depending on context — you're using a spatial metaphor — but the underlying structure is the same." He leaned back. "I've seen this kind of thinking before. It's rare."
"It's just a hobby."
"Most things start that way."
Fang Zheyu looked back at his diagram, and then at the flaw Wei Liang had indicated. It was, unmistakably, a flaw. He'd been staring at this section for an hour and not seeing it.
"How do I fix it?" he asked.
"What happens if you add a buffer layer here — something that absorbs the rerouted load temporarily while the system rebalances?"
Fang Zheyu thought about it for thirty seconds and then drew three new boxes.
The solution was obviously right.
"Oh," he said.
"The talent is real," Wei Liang said. "The blind spot is also real — you can't see your own architectural assumptions from inside them. That's not a flaw; it's the nature of intuitive knowledge. You need outside perspective sometimes." He paused. "Do you always work alone?"
"Usually. People either don't get it or they slow me down."
"Or both."
"Or both."
Wei Liang said: 'What if there was someone who got it and didn't slow you down?
Fang Zheyu looked at him with the carefully neutral expression of someone who has been disappointed by that promise before.
"I've been burned by that idea."
"Understandable." Wei Liang stood, gathering his bag. "I'm not proposing anything today. I'm just telling you the blind spot exists, because knowing it exists is the first step to working around it. Think about it whenever you want to.
He left. Fang Zheyu looked at his improved diagram. It was, unambiguously, better.
He thought about it for the rest of the day.