Now manifestation, manifestation of prakṛti may be temporary, but it is not false. Some philosophers say that this manifestation of material nature is false, but according to the philosophy of Bhagavad-gītā or according to the philosophy of the Vaiṣṇavas, they do not accept the manifestation of the world as false. They accept that the manifestation is real, but it is temporary. It is just like a cloud takes place in the sky and the rainy season begins, and after the rainy season there are so many new green vegetation all over the field, we can see. And as soon as the rainy season is finished, then the cloud is vanquished.