Consciousness means living with a witness; unconsciousness means living without a witness. When you are walking on the road, you can walk consciously — that’s what Buddha says one should do — you are alert, deep down you are aware that you are walking; you are conscious of each movement. You are conscious of the birds singing in the trees, the early morning sun coming through the trees, the rays touching you, the warmth, the fresh air, the fragrance of newly opening flowers. A dog starts barking, a train passes by, you are breathing… you are watching everything. You are not excluding anything out of your alertness; you are taking everything in. The breath goes in, the breath goes out… you are watching everything that is happening.