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.

All men's misfortunes spring from their hatred of being alone.

I restore myself when I'm alone.

I never said, 'I want to be alone.' I only said, 'I want to be left alone.' There is all the difference.

If you are lonely when you're alone, you are in bad company.

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

Every man must do two things alone he must do his own believing and his own dying.

A man content to go to heaven alone will never go to heaven.

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

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