One is to start acting, behaving as if the whole world is just a dream. Whatsoever you are doing, remember this is a dream. While eating, remember this is a dream. While walking, remember this is a dream. Let your mind continuously remember while you are awake that everything is a dream. This is the reason for calling the world maya, illusion, dream. This is not a philosophical argument.

Unfortunately, when Shankara was translated into English, German and French, into Western languages, he was understood to be just a philosopher. That has created much misunderstanding. In the West there are philosophers – for example, Berkeley – who say that the world is just a dream, a projection of the mind. But this is a philosophical theory. Berkeley proposes it as an hypothesis.

When Shankara says that the world is a dream it is not philosophical, not a theory. Shankara proposes it as a help, as a support for a particular meditation. And this is the meditation: if you want to remember while dreaming that this is a dream, you will have to start while you are awake. Normally, while you are dreaming you cannot remember that this is a dream; you think that this is a reality.

Why do you think that this is a reality? Because the whole day you are thinking everything is a reality. That has become the attitude, a fixed attitude. While awake you were taking a bath – it was real. While awake you were eating – it was real. While awake you were talking with a friend – it was real. For the whole day, the whole life, whatsoever you are thinking, your attitude is that this is real. This becomes fixed. This becomes a fixed attitude in the mind.

So while you are dreaming in the night, the same attitude goes on working, that this is real. So let us first analyze. There must be some similarity between dreaming and reality; otherwise this attitude would be somewhat difficult.

I am seeing you. Then I close my eyes and I go into a dream, and I see you in my dream. In both seeings there is no difference. While I am actually seeing you, what am I doing? Your picture is reflected in my eyes. I am not seeing you. Your picture is mirrored in my eyes, and then that picture is transformed through mysterious processes – and science is still not in a position to say how. That picture is transformed chemically and carried somewhere inside the head, but science is still not able to say where – where exactly this thing happens. It is not happening in the eyes; the eyes are just windows. I am not seeing you with the eyes, I am seeing you through the eyes.

In the eyes you are reflected. You may be just a picture; you may be a reality, you may be a dream. Remember, dreams are three-dimensional. I can recognize a picture because a picture is two-dimensional. Dreams are three-dimensional, so they look exactly like you. And the eyes cannot say whether whatsoever is seen is real or unreal. There is no way to judge; the eyes are not the judge.

Then the picture is transformed into chemical messages. Those chemical messages are like electrical waves; they go somewhere in the head. It is still unknown where the point is that the eyes come in contact with the surface of seeing. Just waves reach to me and then they are decoded. Then I again decode them, and in this way I know what is happening.