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

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

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.

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

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

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

Even in the presence of others he was completely alone.

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

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