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

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

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

I love to be alone. I never found the companion that was so companionable as solitude.

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

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

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

Yes, I guess you could say I am a loner, but I feel more lonely in a crowed room with boring people than I feel on my own.

Every man is born as many men and dies as a single one.

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