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

The only real progress lies in learning to be wrong all alone.

As I get older I'm more and more comfortable being alone.

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

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

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

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

Alone we can do so little together we can do so much.

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

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.