To see the empty nature of mind is liberating. It’s like a room full of furniture. Originally the room is empty. The furniture is brought in piece by piece. The person living there knows that anything they brought into the room can also be taken out — chairs, beds, tables, and so on. Similarly anything brought into the mind by prior causes and conditions can be taken out — afflictive emotions… all kinds of suffering. Nothing is stuck. This empty nature is the direct route to freedom. Once we know it, it is only a question of doing the work. As Suzuki Roshi put it, “People who know the state of emptiness will always be able to dissolve their problems by constancy.” Constancy here means continuing with our practice of right effort. Once we know the peace of an empty mind, we only need to keep letting go of the sources of suffering. The field of awareness, like vast space, is intrinsically empty.
Guy Amstrong, in his new book, Emptiness, A Practical Guide for Meditators