There is no greater mistake than to make light of an enemy By making light of an enemy many a kingdom has been lost.
LaoziIn order to contract, It is necessary first to expand. In order to weaken, It is necessary first to strengthen. In order to destroy, It is first necessary to promote. In order to grasp, It is necessary first to give. This is called subtle light. The weak and the tender overcome the hard and the strong.
Laozi