Natsume Soseki. Heart (№ 183650)

I, as you know, man, enclosed in itself, almost without intercourse with the outer world; therefore, wherever you turn around, never to find what might be called debt. By preconceived notion, or in virtue of the natural flow of things, but I tried to keep possible closed existence.
This, however, was not because I was indifferent to debt. Probably because I didn't have enough forces to demolish too sharp his shots...