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

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

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

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

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

What a lovely surprise to finally discover how unlonely being alone can be.

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

Absolutely lonely people have few personal interactions of any kind.

Love is our true destiny. We do not find the meaning of life by ourselves alone - we find it with another.

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