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

I restore myself when I'm alone.

All of our unhappiness comes from our inability to be alone.

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

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

Love is our true destiny. We do not find the meaning of life by ourselves alone - we find it with another.

What a lovely surprise to finally discover how unlonely being alone can be.

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

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.

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