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

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

You cannot be lonely if you like the person you're alone with.

Even in the presence of others he was completely alone.

Every man is born as many men and dies as a single one.

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.

Every man must do two things alone he must do his own believing and his own dying.

The capacity for not feeling lonely can carry a very real price, that of feeling nothing at all.

Unless we love and are loved, each of us is alone, each of us is deeply lonely.

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