Limiting oneself

The obvious point that perhaps the word neurotic means the condition of being highly conscious and developed. The essence of neurosis is conflict. But the essence of living now, fully, not blocking off what goes on, is conflict. In fact I 've reached the stage where I look at people and say - he or she, they are whole at all because they 've chosen to block off at this stage or that. People stay sane by blocking off, by limiting themselves.

Doris Lessing
The Golden Notebook