We are all sentenced to solitary confinement inside our own skins, for life.

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

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.

In Genesis, it says that it is not good for a man to be alone but sometimes it is a great relief.

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

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

There are places and moments in which one is so completely alone that one sees the world entire.

Absolutely lonely people have few personal interactions of any kind.

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

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