It seems that the creative faculty and the critical faculty cannot exist together in their highest perfection. W. Somerset Maugham
Two fixed ideas can no more exist together in the moral world than two bodies can occupy one and the same place in the physical world. Aleksandr Pushkin
It seems that the creative faculty and the critical faculty cannot exist together in their highest perfection. Thomas Babington Macaulay
Slavery and freedom cannot exist together. Ernestine Rose