Nirvana?

“Enlightenment, or Nirvana, is nothing other than the state beyond all obstacles, in the same way that from the peak of a very high mountain one always sees the sun. Nirvana is not a paradise or some special place of happiness, but is in fact the condition beyond all dualistic concepts, including those of happiness and suffering."

 Namkhai Norbu, Dzogchen: 

The Self-Perfected State

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