Bombay Dec 4 1974 lecture-
Somebody was talking that “Your Deity is just like trying to talk with me.” Prasanna-vaktra. Yes. He is here to talk with you, but He is waiting whether you’re interested to talk with Him. That’s all. Kṛṣṇa says that teṣāṁ satata-yuktānāṁbhajatāṁ prīti-pūrvakam, buddhi-yogaṁ dadāmi tam [Bg. 10.10]. He talks, but with whom? Teṣāṁ satata-yuktānām. One who is twenty-four hours engaged with love and faith in the service of the Lord. To whom? Just like if you want to talk with some big man, then you must have qualification. Is it possible that if you want to talk with the big man here, immediately you like? No. You cannot talk. You must be fit to talk with him. Similarly, Kṛṣṇa is ready to talk with you. He has come. He has descended in arcā-mūrti to talk with you, to be visible by you. Now you make yourself ready and fit to talk with Kṛṣṇa. Then He will exchange conversation. Santaḥ sadaiva hṛdayeṣu vilokayanti. This is possible. This is a qualification.
BG 6.7-For one who has conquered the mind, the Supersoul is already reached, for he has attained tranquility. To such a man happiness and distress, heat and cold, honor and dishonor are all the same.
PURPORT—Actually, every living entity is intended to abide by the dictation of the Supreme Personality of Godhead, who is seated in everyone’s heart as Paramātmā. When the mind is misled by the external illusory energy, one becomes entangled in material activities. Therefore, as soon as one’s mind is controlled through one of the yoga systems, one is to be considered as having already reached the destination. One has to abide by superior dictation. When one’s mind is fixed on the superior nature, he has no other alternative but to follow the dictation of the Supreme. The mind must admit some superior dictation and follow it. The effect of controlling the mind is that one automatically follows the dictation of the Paramātmā or Supersoul. Because this transcendental position is at once achieved by one who is in Kṛṣṇa consciousness, the devotee of the Lord is unaffected by the dualities of material existence, namely distress and happiness, cold and heat, etc. This state is practical samādhi, or absorption in the Supreme.