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

I restore myself when I'm alone.

Even in the presence of others he was completely alone.

Love is our true destiny. We do not find the meaning of life by ourselves alone - we find it with another.

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

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

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

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

I paint self-portraits because I am so often alone, because I am the person I know best.

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