Strategy and competition
Wang Jian
Self-preservation
Wang Jian (Qin · c. 280–220 BC) — Self-preservation.
What actually happened?
In Chu with six hundred thousand men, he refused to fight. He fortified the camp and kept it shut, had the men wash, rest and eat well, and ate with them. After a long while he asked what the troops were doing with themselves. Throwing stones and jumping for distance, he was told. Then they can be used, he said. The Chu army had by then given up on provoking him and turned east, and he moved the moment they did, and broke them.
Give the real number
Asked what it would take to conquer Chu, Li Xin said two hundred thousand and Wang Jian said six hundred thousand. The king thought him timid and sent Li Xin, who was broken. His figure was not confidence; it was a count of ground, army and population, and he preferred to be called cautious.
Optimistic estimates are almost always wrong. Count everything, add buffer, give the number you believe, and then do not move under pressure.
Do not revise after the refusal
Turned down, he did not compromise at four hundred thousand. He pleaded illness and went home. Had he revised, he would have proved the first figure was padding. When the king came in person to apologise, the number he named was the same number.
Estimate two people, get cut to one, then say you will try to make it work, and every estimate you give afterwards is discounted automatically.
Show a weakness you choose
Setting out with almost the whole army of Qin, he asked for fields, houses and ponds, and asked five more times on the march. Not because he was greedy. Holding that much and wanting nothing reads to a suspicious ruler as a larger design; a small visible appetite reads as safe.
Deliberately exposing a controllable weakness in a negotiation, such as a limited budget or a small team, often gets you more equal terms than projecting strength.
Stay inside the job
He kept out of court politics, built no faction and offered no opinions outside his command, and after Chu he retired rather than wait to be suspected. Crossing out of your remit is what actually threatens the people above you; competence inside it rarely does.
Influence acquired outside your defined responsibility is what gets read as ambition. The work itself almost never is.
How do I use it today?
Next time you name a number, name the one you believe, and then hold it through the meeting where holding it is expensive. Separately, if you have become unusually important to someone, make sure they know what you want and that it is something they can comfortably give.
Deep read
Read alongside
Further
Lines to keep
It cannot be done with fewer than six hundred thousand men.
The king is suspicious and trusts nobody.
Revise the number after a refusal and you have proved it was padding.