We are gathering knowledge by the imperfect senses. We are seeing every day, morning, the sun which is bigger than this earth by fourteen hundred thousand times. And we are seeing just like a plate. If he's not informed by an authority when he goes to school... The teacher of geography, when he informs, "My dear boy, the sun is very, very big," then he can understand. I am seeing that the one airplane is running very fast, flying in the sky. A child sees, "Oh, such a big thing. How it is flying?" He does not know that this machine is not flying independently. There is a pilot. Without this pilot all this mechanical arrangement is simply void. If that airplane is kept down for many thousands of years with all the machine complete, it has no power to fly unless there is the expert pilot who pushes on the button, it will fly. So therefore imperfect senses.
Just like they do not see, the so-called scientist, philosophers, they don't see that who is pushing on this button. This material world is going on. Jagat. Jagat means going on. Gacchati iti jagat. Every planet is going on. This planet is going on. One thousand miles per hour, going on. The sun is moving sixteen thousand miles per second. This is called jagat. Everything is going on. Your motorcar is going on. You are going on. We have a big city, especially in Europe, America, simply going on. This way, this... Whoosh, whoosh, whoosh. No rest. This is called jagat. Where he is going on? You have heard Rabindranath Tagore, poet Tagore. He wrote one article that "When I was in London I saw the people are walking very fast, the cars are going very fast. But I was thinking that 'This England is a small island; they may not fall down on the sea.' " (laughter) If you let loose your dog, it will go on this way, this way, this way, this way, this way. (laughter) This is jagat, going on. Going on, but condition: "You cannot go beyond this." Just like these so-called scientists are going to the moon planet and coming back—because conditioned. You have remain where you are placed by your karma. You cannot move. I cannot move beyond this body. Therefore our senses are all imperfect. We think that "I have got my legs; I can walk very fast." No. You cannot go fast as it is destined by you. Relative. This is called relative world.