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

When so many are lonely as seem to be lonely, it would be inexcusably selfish to be lonely alone.

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

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.

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.

I finally faced the fact that it isn't a crime not having friends. Being alone means you have fewer problems.

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

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

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