After King Kuai of Yan ascended the throne, Su Qin was killed in Qi. At that time, Su Dai was in Yan, and he lobbied King Kuai, saying: "I am a humble man from the Eastern Zhou, and I have privately heard of Your Majesty's lofty righteousness, yet I have never had the opportunity to pay my respects. I have heard that one who wishes to travel far must first observe what is near; one who wishes to foresee the future must first verify it through the past. Now Your Majesty desires to conquer the world through benevolence and righteousness, but I have never heard of benevolence and righteousness achieving hegemony. Benevolence and righteousness are merely the means to cultivate oneself, not the strategy to advance and conquer." King Kuai said, "If I do not use benevolence and righteousness, then what shall I use to govern the state?" Su Dai replied, "I have heard that a true king does not exalt warfare, but devotes himself to winning the hearts of the people. Now Your Majesty wishes to subdue the world through benevolence and righteousness, yet Qi does not trust you. Qi is a great state, and its ruler is arrogant and covetous of profit. I beg to go and persuade the King of Qi on Your Majesty's behalf. If Your Majesty will heed my counsel, grant me fifty chariots and a thousand catties of gold, and I shall go west to persuade the King of Qi, so that Qi will not attack Yan. Yan shall thus find peace, while Qi will inevitably grow arrogant; arrogance breeds negligence, negligence breeds disorder, and disorder leads to ruin. This is what is meant by 'To take from it, one must first give to it.'" King Kuai said, "Excellent." Thereupon he granted Su Dai fifty chariots and a thousand catties of gold, and sent him to persuade the King of Qi. The King of Qi said, "Excellent." Thus he made peace with Yan. The King of Qi, greatly pleased, ceased his attacks on Yan and grew even more arrogant toward the other feudal lords. Later, Qi indeed attacked the state of Song, and all the feudal lords trembled in fear—only Yan remained at peace. For this reason, King Kuai trusted Su Dai all the more.
💡 商战启示录
Su Dai's core strategy was "to take, one must first give"—by making temporary concessions or displaying weakness, one induces competitors to grow arrogant, thereby seizing strategic initiative. In modern business, this resembles "strategic feigned weakness" or "luring the enemy deep." For instance, when a fledgling tech company faces an industry giant, it might voluntarily cede part of the low-end market, leading the giant to underestimate its threat and relax its guard, refraining from deploying resources to suppress it. Meanwhile, the newcomer secretly develops disruptive technology, and when the moment ripens, launches innovative products to capture the high-end market, achieving a curve-overtaking triumph. Similarly, in a price war, one side deliberately makes a modest price cut to bait the opponent into a steep reduction, draining the opponent's profits, while itself—having already secured cost control or differentiated positioning—introduces upgraded products once the rival is exhausted, re-pricing for higher margins. The key to this strategy lies in three points: first, accurately discerning the opponent's weaknesses (such as King Qi's arrogance); second, controlling the pace and scale of concessions to avoid genuine losses; and third, concealing true intentions, ensuring that while the opponent grows complacent, one has already completed internal strengthening. Su Dai's tale reminds entrepreneurs that commercial warfare is not a matter of momentary pride but a long-term contest of strategy—sometimes retreating one step is to advance three. True victory belongs to the wise who can endure, wait, and position themselves with foresight.