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.

The time you feel lonely is the time you most need to be by yourself.

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

Only the lonely know the way I feel tonight.

I restore myself when I'm alone.

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

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

If you are lonely when you're alone, you are in bad company.

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

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