I believe there are ...

I believe there are techniques of the human mind whereby, in its dark deep, problems are examined, rejected or accepted. Such activities sometimes concern facets a man does not know he has. How often one goes to sleep troubled and full of pain, not knowing what causes the travail, and in the morning a whole new direction and a clearness is there, maybe the results of the black reasoning. And again there are mornings when ecstasy bubbles in the blood, and the stomach and chest are tight and electric with joy, and nothing in the thoughts to justify it or cause it.
I believe there are techniques of the human mind whereby, in its dark deep, problems are examined, rejected or accepted. Such activities sometimes concern facets a man does not know he has. How often one goes to sleep troubled and full of pain, not knowing what causes the travail, and in the morning a whole new direction and a clearness is there, maybe the results of the black reasoning. And again there are mornings when ecstasy bubbles in the blood, and the stomach and chest are tight and electric with joy, and nothing in the thoughts to justify it or cause it.

Quotes from the same author

It is a common experience that a problem difficult at night is resolved in the morning after the committee of sleep has worked on it.
If we could learn to like ourselves, even a little, maybe our cruelties and angers might melt away.
Man, unlike anything organic or inorganic in the universe, grows beyond his work, walks up the stairs of his concepts, emerges ahead of his accomplishments.
If I was alone I could live so easy. I could go get a job an' work, an' no trouble.
Abandon the idea that you are ever going to finish.