Absolutely lonely people have few personal interactions of any kind.

When so many are lonely as seem to be lonely, it would be inexcusably selfish to be lonely alone.

All men's miseries derive from not being able to sit in a quiet room alone.

I finally faced the fact that it isn't a crime not having friends. Being alone means you have fewer problems.

As I get older I'm more and more comfortable being alone.

I never said, 'I want to be alone.' I only said, 'I want to be left alone.' There is all the difference.

Even in the presence of others he was completely alone.

All men's misfortunes spring from their hatred of being alone.

All of our unhappiness comes from our inability to be alone.

Associate with men of good quality if you esteem your own reputation for it is better to be alone than in bad company.