Only the lonely know the way I feel tonight.

You cannot be lonely if you like the person you're alone with.

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

You cannot be lonely if you like the person you're alone with.

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

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

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

Living alone makes it harder to find someone to blame.

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