You cannot be lonely if you like the person you're alone with.

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

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

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

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

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

We are all sentenced to solitary confinement inside our own skins, for life.

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 don't want to be alone, I want to be left alone.

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