The writer can grow as a person or he can shrink. ... His curiosity, his reaction to life must not diminish. The fatal thing is to shrink, to be interested in less, sympathetic to less, desiccating to the point where life itself loses its flavor, and one’s passion for human understanding changes to weariness and distaste.
(An unhappy childhood was not) an unsuitable preparation for my future, in that it demanded a constant wariness, the habit of observation, and the attendance on moods and tempers; the noting of discrepancies between speech and action; a certain reserve of demeanour; and automatic suspicion of sudden favours.
It is necessary to write, if the days are not to slip emptily by. How else, indeed, to clap the net over the butterfly of the moment? For the moment passes, it is forgotten; the mood is gone; life itself is gone. That is where the writer scores over his fellows: he catches the changes of his mind on the hop.