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

I finally faced the fact that it isn't a crime not having friends. Being alone means you have fewer problems.

As I get older I'm more and more comfortable being alone.

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.

All men's misfortunes spring from their hatred of being alone.

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

Absolutely lonely people have few personal interactions of any kind.

I restore myself when I'm alone.

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