All of our unhappiness comes from our inability to be alone.

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

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.

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.

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

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

I have so many different personalities in me and I still feel lonely.

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

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