The essence of the quote emphasizes the importance of adapting to the situation when faced with conflict. The speaker suggests that relying on traditional notions of fighting fair can lead to disastrous results if the opponent does not adhere to the same principles. Instead of engaging in a fair fight, one should make use of whatever means necessary to ensure their own survival, highlighting the unpredictability of confrontations.

This perspective reflects a pragmatic view on conflict and survival, indicating that success often hinges on being resourceful rather than just relying on skill or luck. In a world where fairness may not exist, having the flexibility to use any available tool or strategy is crucial for overcoming adversities.