But, I mean to say, further development, Śaṅkara, he says, "No, matter is not all. This is false. Matter has grown on the platform of spirit." Brahma satyaṁ jagan mithyā. And the Vaiṣṇava ācārya said, "Yes, spirit is the basic principle. Matter is false. That's all right. But that spirit is not void. There is spiritual construction. As in the material world there is material construction, in the spiritual world there is spiritual construction." So that spiritual construction is not known to other philosophers than the Vaiṣṇava philosophers. So Lord Caitanya's philosophy, that is the greatest contribution to the world, that these living entities who are hankering after happiness by different process... By material process, by philosophical process, by mental concoction or mental process, they are trying, and Lord Kṛṣṇa also said—they are trying—but that happiness is available when your senses or consciousness are pure. The same philosophy is also Lord Caitanya's philosophy. He says that jīvera svarūpa haya nitya kṛṣṇa-dāsa [Cc. Madhya 20.108-109]. What is the pure consciousness? Kṛṣṇa said that happiness can be achieved in pure consciousness, or when your senses are transcendental. He gave hint. Not only hint, He practically suggested also that "You simply surrender unto Me."
So Lord Caitanya said the same thing. Lord Kṛṣṇa said... As the Supreme Lord, He commended—He has got the commanding power because He is the Supreme God—that "You surrender unto Me." Just like some superior, the teacher or father or king, says "You must do it." But there is force. A state says "You must do it," but if you do not do it, then there is force. Just like this draft board. They are demanding that "You must join. If you don't join, there will be force, and you will be forcibly joined after that." So here, in the Kṛṣṇa's order, because He is Kṛṣṇa, the Supreme Lord, there is no force. That voluntary. He says that "This is life. You surrender unto Me." But He could force Arjuna to surrender, or anybody, because He is Supreme Lord. But that force He does not apply because He has given us little independence. Therefore, if He forces, then His gift of independence is misused from His side. We are misusing our, that gift of independence, but for that reason, Kṛṣṇa cannot withdraw your independence. Just like you are independent citizen. You are... If somebody misuses that independence, he becomes a criminal, but still, the independence continues. You are criminal. You are punished. Again you are set free. That means you are given again independence. But again if you misuse, then again you are put into prison. Similarly, if the state cannot withdraw your independence, then what is the meaning of this independent country? How God can withdraw the independence He has given to you? That He will not withdraw. It is up to you to use your independence properly. That proper use of independence is to surrender unto... We are suffering, we are manufacturing so many philosophical ways, but actual position is—that is the statement of Bhagavad-gītā—that we are part and parcel of Kṛṣṇa, God. We are not working according to our particular duty. Just like this finger is part and parcel of my body. It has got a particular duty: to serve the whole body. When it is unable to do it, it is painful, the physician or the surgeon says that "This finger should be amputated. Otherwise it will create disturbance to the whole body." Similarly, we are all part and parcel of the supreme whole, but not surrendering unto Him, misusing our independence, we are giving pain to the Supreme. Therefore He comes, that "You surrender. Don't give Me pain. You just abide by My order. That will give Me pleasure. You will be happy." That state of consciousness, to abide by the order of Kṛṣṇa, is Kṛṣṇa consciousness. That's all.
So Kṛṣṇa comes personally to canvass, that "This is not your proper order of life. You are misusing your independence for sense gratification and wandering through various types of transmigration of bodies, sometimes human body, sometimes dog's body, sometimes cat's body, sometimes demigod's body, sometimes rich body, sometimes poor body." "So you stop this business," Kṛṣṇa says. Sarva-dharmān parityajya [Bg. 18.66]. "You have manufactured so many duties. That duties means you are manufacturing so many bodies. That's all." Why you have got different types of bodies? We have manufactured it. God has given us facility. I wanted to become such and such. He has given us facilities, "All right, you become such and such." If I want to become a tiger, God will give me all the facilities to become a tiger. He will give me facilities, paws and nails and teeth so that immediately I can capture any animal, and with the instruments which He has provided within my body, I can immediately scratch it into pieces and eat. Similarly, you will find... You see the cranes. They have got big beaks. Why? Because they have to catch fish from within the water, so the beak must be very long. So there is facility. The hog has different mouth because he has to eat stool. So a different kind of body.