Sensation, thought and volition are the threefold functions of the mind. Cognition, desire, volition are the three mental processes.
Mind has three states, viz., active, passive and neutral. Mind always wants variety and new sensations. It is disgusted with monotony.
Law of Association, Law of Continuity and Law of Relativity are the three principal laws of the mind.
These are the characteristics of the mind, viz., change (Parinama), activity (Cheshta), suppression (Nirodha), ideation in action (Sakti), physical life (Jivana), characterisation (Dharma).
Thinking, planning, feeling, knowing are the various activities that are going on in the mind. Sometimes you plan. Sometimes you feel. Sometimes you try to know. Sometimes you think seriously. Sometimes you will (volition). Volition brings all the mental faculties into play. You must be able to know by introspection what exactly is going on at different times in the mind….aayaat…