As far as we can discern, the sole purpose of human existence is to kindle a light in the darkness of mere being.
— Carl Jung

To withdraw myself from myself has ever been my sole, my entire, my sincere motive in scribbling at all.
Lord Byron sole quote

The sole art that suits me is that which, rising from unrest, tends toward serenity.
— Andre Gide

The sole substitute for an experience which we have not ourselves lived through is art and literature.
— Aleksandr Solzhenitsyn

The Constitution is the sole source and guaranty of national freedom.
— sole quotation by Calvin Coolidge