《淮南子·说林训》
箭靶一张开就招来箭矢射聚，树木一茂盛就招人砍伐，这并不是它们想召引人们，而是客观形势所致。
质的张而弓矢集，林木茂而斧斤入，非或召之，形势所致者也。
As soon as a shooting target is opened, it attracts arrows to gather, and as soon as a tree grows lush, it is inviting people to cut it down. This is not because they want to attract people, but because of the objective situation.