Always give a word or sign of salute when meeting or passing a friend, or even a stranger, if in a lonely place.

The only real progress lies in learning to be wrong all alone.

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.

The best part about being alone is that you really don't have to answer to anybody. You do what you want.

Absolutely lonely people have few personal interactions of any kind.

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.

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

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

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