"Do you think your brain is more powerful, or a computer is more powerful?"
Most people would choose the latter choice because of all the things which a computer can do with ease; typing out documents, correcting our grammer, displaying tons of information, simulations, extrapolations, communication, entertainment, learning, storing colossal amounts of data, financial management - the list goes on and on. The computer can virtually do all the things that a human brain can't do and for the things that the brain can do, a computer can do better. No doubt, the computer is a wonderful and miraculous creation.
But there is only so much wonder about the omnipotent machine. All the supercomputers and other similiar machines are but just creations from the human brain. The human brain conceived them and the same human brain created them. Without this thaumaturgic core organ of ours, the world's computers would continue to exist as virtual reality. So would many other creations of ours.
The human brain is a very complex entity. You can take all the supercomputers in the world and put them together and they are still no where close to attaining the complextity of our brain. We know everything about supercomputers but we have yet to decipher all mysteries about our brain.
The thought that you are thinking now, are you leading your brain to think it or is your brain infusing the thoughts into you? Are
we in control?
In any case, the brain is an amazing organ.