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.

I paint self-portraits because I am so often alone, because I am the person I know best.

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

Unless we love and are loved, each of us is alone, each of us is deeply lonely.

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

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

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.

All men's miseries derive from not being able to sit in a quiet room alone.

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

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