The only real progress lies in learning to be wrong all alone.

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

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

The time you feel lonely is the time you most need to be by yourself.

I don't want to be alone, I want to be left alone.

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

Always give a word or sign of salute when meeting or passing a friend, or even a stranger, if in a lonely place.

I restore myself when I'm alone.

I don't want to be alone, I want to be left alone.

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