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

Living alone makes it harder to find someone to blame.

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.

Even in the presence of others he was completely alone.

Look at the sky. We are not alone. The whole universe is friendly to us and conspires only to give the best to those who dream and work.

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

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

It's often just enough to be with someone. I don't need to touch them. Not even talk. A feeling passes between you both. You're not 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.