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

I love to be alone. I never found the companion that was so companionable as solitude.

In Genesis, it says that it is not good for a man to be alone but sometimes it is a great relief.

Every man must do two things alone he must do his own believing and his own dying.

Yes, I guess you could say I am a loner, but I feel more lonely in a crowed room with boring people than I feel on my own.

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

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

All men's misfortunes spring from their hatred of being alone.

Even in the presence of others he was completely 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.