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

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

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

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

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

The only real progress lies in learning to be wrong all alone.

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

Before the throne of the Almighty, man will be judged not by his acts but by his intentions. For God alone reads our hearts.

It is strange to be known so universally and yet to be so lonely.

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