As soon as one recognizes that purrity and able to remain in that purity, one is already in that nature, one is liberating oneself

The instructions of Dzogchen Teaching gives a way to [reach] the nature, to that purity, very directly. And the liberation is not something far from oneself but within oneself. The Dzogchen teachings give instructions to that liberation in a short way, and introduces the most effective method, very sincerely. There are no other conditions, no other things, but a very direct instruction. That is why these teachings are very profound, very direct, and very important. Because liberation is not something, not a place far away from onefself, but it is a part of mind. This instruction gives a way how to break through the thoughts, emmotions, to recognize the nature and to remain in that purity. As soon as one recognizes that purrity and able to remain in that purity, one is already in that nature, one is liberating oneself. So it is so close, so simple to rest naturally. That is how to recognize, how to remain in nature, to relax, to rest in the nature without emotions, without concepts.

Hungkar Dorje Rinpoche, “Introduction to Longchen Nyingthik (Part I)”