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

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

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

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

The time you feel lonely is the time you most need to be by yourself.

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.

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

If it's true that our species is alone in the universe, then I'd have to say the universe aimed rather low and settled for very little.

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