Emotions open the mind to vast, new realms of possibilities. The reason why computers cannot create is because of the lack of emotions. Anger allows the imagination to roam, inventing concepts of new, ever more powerful weapons of destruction. Discontent induces the mind to conceive of new methods of fulfilment that could be expanded into something more. Puzzlement causes the mind to think of solutions.
Curiosity leads to attempts to satisfy it, producing new discoveries and revelations.
The computer, on the other hand, though lacking in many aspects, is clearly the superior in many other aspects. In sheer speed of computation and retrieval of data, the computer is obviously by far the stronger. It has the capacity to handle things on a far grander scale than the human brain could ever conceive. The capacity to organise is massively improved as compared to the human brain. Measurements, results, applications can all be done down to the tiniest details, far beyond the human brain's capabilities.