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

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

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

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

Only the lonely know the way I feel tonight.

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

I paint self-portraits because I am so often alone, because I am the person I know best.

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

Living alone makes it harder to find someone to blame.

Look at the sky. We are not alone. The whole universe is friendly to us and conspires only to give the best to those who dream and work.