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

Only the lonely know the way I feel tonight.

It is strange to be known so universally and yet to be so lonely.

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

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

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

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

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

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

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