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

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

A man content to go to heaven alone will never go to heaven.

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

Absolutely lonely people have few personal interactions of any kind.

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

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

Only the lonely know the way I feel tonight.

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

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