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.

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.

Even in the presence of others he was completely alone.

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

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

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.

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

Absolutely lonely people have few personal interactions of any kind.

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

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