Alone we can do so little together we can do so much.

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

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

The capacity for not feeling lonely can carry a very real price, that of feeling nothing at all.

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

There are places and moments in which one is so completely alone that one sees the world entire.

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

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

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

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