If you become transcendentalist, jñānī, yogī, that is also kind of siddhi. Yogīs, they have got aṣṭa-siddhi, aṇimā-laghimādi. But that is not saṁsiddhi. Saṁsiddhi is different. Saṁsiddhiṁ paramāṁ gatāḥ. The highest perfection, saṁsiddhi, is to go back to home, back to Kṛṣṇa. That is saṁsiddhi. Mām upetya kaunteya duḥkhālayam aśāśvatam (BG 8.15). That will save him from coming down again to this place which is full of miserable condition of life. That is saṁsiddhi. That one can attain very easily.
That is also described, that janma karma me divyaṁ yo jānāti tattvataḥ (BG 4.9): "Anyone who understands Me in truth . . ." Generally, people understand Kṛṣṇa that "He appeared as a great personality, son of Vasudeva. At Mathurā, He was born. And He acted very gorgeously in the Battlefield of Kurukṣetra," and so on, so on. This is also knowing. But this is not knowing factually that Kṛṣṇa is the Supreme Personality of Godhead. When one understands Kṛṣṇa the original source of everything, janmādy asya yataḥ (SB 1.1.1), which Kṛṣṇa explains, mattaḥ parataraṁ nānyat (BG 7.7): "There is no superior authority beyond Me." Ahaṁ sarvasya prabhavaḥ (BG 10.8): "I am the origin of all." When one understands Kṛṣṇa like that . . .
The Māyāvādī philosophers, they think that, "I am also Kṛṣṇa. I am also Kṛṣṇa." But people who follow, they do not ask him that, "If you are Kṛṣṇa, you show something as Kṛṣṇa showed. Kṛṣṇa lifted the Govardhana Hill when He was seven years old. And you are seventy years old. What you have done like that?" (laughs)