If one sets aside time for a business engagement, a trip to the hairdressers, a social engagement, or a shopping expedition, that time is accepted as inviolable. But if one says: I cannot come because that is my hour to be alone, one is considered rude, egotistical or strange. What a commentary on our civilization, when being alone is considered suspect; when one has to apologize for it, make excuses, hide the fact that one practices it, like a secret vice.
ANNE MORROW LINDBERGH Gift From the Sea