The mind is a robot. The robot has its utility; this is the way the mind functions. You learn something; when you learn it, in the beginning you are aware. For example, if you learn swimming you are very alert, because life is in danger. Or if you learn to drive a car you are very alert. You have to be alert. You have to be careful about many things -- the steering wheel, the road, the people passing by, the accelerator, the brake, the clutch. You have to be aware of everything. There are so many things to remember, and you are nervous, and it is dangerous to commit a mistake. It is so dangerous, that's why you have to keep aware. But the moment you have learned driving, this awareness will not be needed. Then the robot part of your mind will take it over.