Our this Kṛṣṇa consciousness movement is all-pervasive. It is including science, philosophy—everything that we require. Everything complete. By Kṛṣṇa consciousness movement, everything becomes completely known. Prakāśa. Prakāśa. Because as soon as we become in touch with Kṛṣṇa, Kṛṣṇa gives us all intelligence.
Teṣāṁ satata-yuktānāṁ bhajatāṁ prīti-pūrvakam (BG 10.10). If we engage ourself in Kṛṣṇa consciousness, in devotional service, sincerely and seriously, then all intelligence will come from within. Because Paramātmā is there, Kṛṣṇa is already there. Īśvaraḥ sarva-bhūtānāṁ hṛd-deśe arjuna tiṣṭhati (BG 18.61).
So simply . . . just like the television set is there already. You can get so many news from outside, but you have to know how to tackle it. As soon as you push some button, electronic button, immediately the picture and the speaking immediately become manifest. Similarly, Kṛṣṇa is already there within your heart. You are also there. If we simply connect or link with Kṛṣṇa, that is called yoga. Yoga means connecting the link.
So there are different processes of yoga system, but the best yoga system, as it is described in the Bhagavad-gītā: always think of Kṛṣṇa within your heart. Always think. Sa vai manaḥ kṛṣṇa-padāravindayoḥ (SB 9.4.18). This is the example given by Ambarīṣa Mahārāja.
You haven't got to practice so many aṣṭāṅga-yoga process—that is also one of the process—but this process, always thinking of Kṛṣṇa . . . satataṁ cintayanto mām. Satataṁ cintayanto mām . . . satataṁ kīrtayanto mām (BG 9.14). These words are there. If we engage ourself always chanting, hearing about Kṛṣṇa:
- śṛṇvatāṁ sva-kathāḥ kṛṣṇaḥ
- puṇya-śravaṇa-kīrtanaḥ
- hṛdy antaḥ-stho hy abhadrāṇi
- vidhunoti suhṛt satām
- (SB 1.2.17)
Then gradually the dirty things within our heart will be cleansed, and there will be clear direction what to do in which circumstances and how to do it. Everything will come.