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.

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

The time you feel lonely is the time you most need to be by yourself.

If it's true that our species is alone in the universe, then I'd have to say the universe aimed rather low and settled for very little.

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

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

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

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

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