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

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

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

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

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

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

If you are lonely when you're alone, you are in bad company.

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

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

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