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

I never said, 'I want to be alone.' I only said, 'I want to be left alone.' There is all the difference.

Look at the sky. We are not alone. The whole universe is friendly to us and conspires only to give the best to those who dream and work.

Every man must do two things alone he must do his own believing and his own dying.

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

Alone we can do so little together we can do so much.

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

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

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

We are all sentenced to solitary confinement inside our own skins, for life.