Nirvana means to extinguish the burning fires of the Three Poisons: greed, anger, and ignorance. This can be accomplished by letting go of dissatisfaction.
Shinjō Itō (2009). “Shinjo: Reflections”, p.94

Nirvana means to extinguish the burning fires of the Three Poisons: greed, anger, and ignorance. This can be accomplished by letting go of dissatisfaction.