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

Only the lonely know the way I feel tonight.

Even in the presence of others he was completely alone.

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

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.

I love to be alone. I never found the companion that was so companionable as solitude.

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

Look at the sky. We are not alone. The whole universe is friendly to us and conspires only to give the best to those who dream and work.

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