In the extreme tension of the struggle, on the frontier of death, the universe disappears and drops away beneath us. Space, time, fear, suffering, no longer exist. Everything then becomes quite simple. As on the crest of a wave, or in the heart of a cyclone, we are strangely calm – not the calm of emptiness, but the heart of action itself. Then we know with absolute certainty that there is something indestructible in us, against which nothing shall prevail.