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.

Even in the presence of others he was completely alone.

I don't want to be alone, I want to be left alone.

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

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

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

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

I restore myself when I'm alone.

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

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