《战国策·楚二·楚怀王拘张仪》
君王必定很爱秦国公主，而秦国公主也仰仗强秦来抬高自己身价，同时更以珠宝土地为资本，四处活动，她势必成为君王的妻子，到那时秦国公主就等于君临楚国，而君王每天都沉迷于享乐，必然忘记你，你被忘掉以后，那你被轻视的日子就不远了。 
楚王必爱，秦女依强秦以为重，挟宝地以为资，势为王妻以临于楚。王惑于虞乐，必厚尊敬亲爱之而忘子子益贱而日疏矣。 
The king must love the princess of the Qin state very much, and the princess of the Qin state also relies on the powerful Qin state to raise her own value, and at the same time uses jewelry and land as capital to move around. She is bound to become the king's wife. At that time, the princess of the Qin state will rule Chu, and the king will be obsessed with enjoyment every day, and he will definitely forget about you. After you are forgotten, the days when you are despised will not be far away.