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

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.

Associate with men of good quality if you esteem your own reputation for it is better to be alone than in bad company.

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.

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.

Even in the presence of others he was completely 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.

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