Hṛdayānanda: (translating) He says he doesn't believe that one can go back.
Prabhupāda: He may not believe in the law, but law is law. If somebody says "I can commit some criminal act, but I don't believe in the court's judgement," will it be accepted? You believe or not believe; the law will act. Just like if you infect some disease, infectious disease, if you contaminate, then you must develop that disease. That is the law. So we are contaminating ourself with different laws of material nature, and according to that law, we have to accept the body. The material laws are not under your control; you are under the control of material laws.
Hṛdayānanda: (translating) If also on other planets one has to continue changing bodies?
Prabhupāda: Yes, the planets... There are different planets means different facilities of material convenience.
Hṛdayānanda: (translating) Who is in charge of giving us our next body?
Prabhupāda: God. Īśvaraḥ sarva-bhūtānāṁ hṛd-deśe 'rjuna tiṣṭhati. God, in His Supersoul feature, He is situated in everyone's heart and he is seeing all our activities, and he is awarding the different kind of bodies.