# Consciousness poses the most baffling problems in the science of the mind by David Chalmers > "Consciousness poses the most baffling problems in the science of the mind." > **— David Chalmers**, *Facing Up to the Problem of Consciousness (1995), attribution clue* Verification Status: Unverified — exact wording/source has not yet been independently confirmed against a primary source; source clue: Facing Up to the Problem of Consciousness (1995), attribution clue.