He finds it extraordinary that on some mornings, just after he has woken up, as he bends down to tie his shoes, he is flooded with a happiness so intense, a happiness so naturally and harmoniously at one with the world, that he can feel himself alive in the present, a present that surrounds him and permeates him, that breaks through him with the sudden, overwhelming knowledge that he is alive. And the happiness he discovers in himself at that moment is extraordinary.