I restore myself when I'm alone.

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

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

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

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

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.

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

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

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

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