As far as I know, only a small minority of mathematicians, even of those with Platonist views, accept the idea that there may be mathematical facts which are true but unknowable.
Abraham Robinson

But, ancient Greece and ancient Rome - people did not happen to believe that creativity came from human beings back then, OK? People believed that creativity was this divine attendant spirit that came to human beings from some distant and unknowable source, for distant and unknowable reasons.
Elizabeth Gilbert

For centuries, theologians have been explaining the unknowable in terms of the-not-worth-knowing.
H. L. Mencken

God is therefore unknowable. This is the fundamental premise of the Bible.
Leo Strauss

If atheism is to be used to express the state of mind in which God is identified with the unknowable, and theology is pronounced to be a collection of meaningless words about unintelligible chimeras, then I have no doubt, and I think few people doubt.
Leslie Stephen

If the highest things are unknowable, then the highest capacity or virtue of man cannot be theoretical wisdom.
Leo Strauss

It is strange to reflect how much energy is thrown away in attempting to know the unknowable.
Joseph Barber Lightfoot

Music can name the unnameable and communicate the unknowable.
Leonard Bernstein

My painting is visible images which conceal nothing... they evoke mystery and indeed when one sees one of my pictures, one asks oneself this simple question 'What does that mean'? It does not mean anything, because mystery means nothing either, it is unknowable.
Rene Magritte

Religion. A daughter of Hope and Fear, explaining to Ignorance the nature of the Unknowable.
Ambrose Bierce

Theology is the effort to explain the unknowable in terms of the not worth knowing.
H. L. Mencken

You know, I think that allowing somebody, one mere person to believe that he or she is like, the vessel you know, like the font and the essence and the source of all divine, creative, unknowable, eternal mystery is just a smidge too much responsibility to put on one fragile, human psyche. It's like asking somebody to swallow the sun.
Elizabeth Gilbert