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

Only the lonely know the way I feel tonight.

A man content to go to heaven alone will never go to heaven.

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.

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

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

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.

I restore myself when I'm alone.