This is the description of the spiritual world. Cintāmaṇi-prakara-sadmasu. There are also buildings, but that building is not like this building, bricks and stone. Cintāmaṇi—touchstone. Cintāmaṇi-prakara. Prakara means houses. Sadmasu kalpa... There are also trees, but those trees are spiritual tree. How? Now, kalpa-vṛkṣa. Here go to a mango tree, you get mangoes, but there to go any tree, you ask for mango or any fruit or anything—it will be supplied. That we cannot imagine, that how one tree can supply everything. Yes, that can because they are spiritual. Spiritual. Just like my disciples, if I say, "Bring mango," so he'll go anywhere and bring mango because he is spirit soul, living. But if I ask this pillow, "Bring mango," it will not be possible. (laughter)
That is the distinction between material and spiritual. And these foolish, they are trying to prepare spiritual energy by combination of material energy. Just see their foolishness. They are trying to create living force by chemical combination. So therefore sometimes we say... I do not say; Kṛṣṇa says, that "Mūḍhāḥ, rascals." This is not possible. You cannot manufacture life by combination of material chemicals. That is not possible. Here it is said that aparā. The material ingredients—chemical is also material ingredient—you cannot produce. It is a different thing, jīva-bhūtāṁ mahā-bāho. How it is superior? Yayedaṁ dhāryate jagat (BG 7.5). Because the spiritual energy is there, therefore this world is important, otherwise it has no value.
In Africa because the Europeans or Indians, they came here, they are spiritual energy. The Africans also spiritual energy. This is an example. But the advanced nation, they know how to utilize things, the matter. Therefore it is superior. The spiritual energy, living soul, knows how to utilize this matter. Yayā idaṁ dhāryate jagat. Jagat, this world, is made of material energy, but the spiritual energy, the living entity, he knows how to utilize this material energy. He knows how to utilize earth by making brick and making lime, and then they can construct a nice house. The controller is the spiritual energy. Therefore it is called parām, superior energy. This is also energy, but this so-called scientist, they are making material energy and spiritual energy the same. They have no brain to distinguish.
Here we have to understand from Kṛṣṇa; therefore Kṛṣṇa's instruction is so important. If you don't take Kṛṣṇa's instruction, then in spite of our so-called higher advancement of education, we remain simply mūḍha, rascal. Rascal. Mūḍha means rascal. Na māṁ duṣkṛtino mūḍhāḥ prapadyante narādhamāḥ (BG 7.15). Those who are not aware of the spiritual energy and the material energy, they are called mūḍhas. If you understand what is spiritual energy, then you'll search out that wherefrom these...? Both of... Kṛṣṇa says, "Both of them are coming from Me." But if you understand the superior energy, spiritual energy, then it will be possible to understand what is Kṛṣṇa.