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

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

All men's miseries derive from not being able to sit in a quiet room alone.

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

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

Absolutely lonely people have few personal interactions of any kind.

It's often just enough to be with someone. I don't need to touch them. Not even talk. A feeling passes between you both. You're not alone.

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

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

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