I restore myself when I'm alone.

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

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

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

There are places and moments in which one is so completely alone that one sees the world entire.

It's often just enough to be with someone. I don't need to touch them. Not even talk. A feeling passes between you both. You're not alone.

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

When so many are lonely as seem to be lonely, it would be inexcusably selfish to be lonely alone.

Yes, I guess you could say I am a loner, but I feel more lonely in a crowed room with boring people than I feel on my own.

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