All objects including oneself can be classified as harmful (Adhikaran) or useful (upkaran),relatively speaking with respect to substance, space, time, and intention or its modification.

This includes how one applies his mind, speech and body or external things as useful or harmful with respect to others. For eg: A knife is useful for cutting fruits or vegetables for consumption, but from the viewpoint of these living things it is harmful for them. Similarly one may use this knowledge for benefit or to harm others. These to be thoroughly pondered…