If a writer stops observing he is finished. But he does not have to observe consciously nor think how it will be useful. Perhaps that would be true at the beginning. But later everything he sees goes into the great reserve of things he knows or has seen.
You say 'I' and you are proud of this word. But greater than this- although you will not believe in it - is your body and its great intelligence, which does not say 'I' but performs 'I'.
When a bishop at the first shot abandons the worship of Christ and rallies his flock round the altar of Mars, he may be acting patriotically... but that does not justify him in pretending...that Christ is, in effect, Mars.
If the great Captain of Plymouth is so very eager to wed me, Why does he not come himself, and take the trouble to woo me? If I am not worth the wooing, I surely am not worth the winning!