If it's true that our species is alone in the universe, then I'd have to say the universe aimed rather low and settled for very little.

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

What a lovely surprise to finally discover how unlonely being alone can be.

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

The best part about being alone is that you really don't have to answer to anybody. You do what you want.

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

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.

Even in the presence of others he was completely alone.

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