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

I never found a companion that was so companionable as solitude.
Henry David Thoreau

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.
George Carlin

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

To live alone is the fate of all great souls.
Arthur Schopenhauer

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

Unlike a drop of water which loses its identity when it joins the ocean, man does not lose his being in the society in which he lives. Man's life is independent. He is born not for the development of the society alone, but for the development of his self.
B. R. Ambedkar

To dare to live alone is the rarest courage; since there are many who had rather meet their bitterest enemy in the field, than their own hearts in their closet.
Charles Caleb Colton

Only the lonely know the way I feel tonight.
Roy Orbison

The longer one is alone, the easier it is to hear the song of the earth.
Robert Anton Wilson

We're born alone, we live alone, we die alone. Only through our love and friendship can we create the illusion for the moment that we're not alone.
Orson Welles

Remember we're all in this alone.
Lily Tomlin