nāsti buddhir ayuktasya
na cāyuktasya bhāvanā
na cābhāvayataḥ śāntir
aśāntasya kutaḥ sukham
na asti — there cannot be; buddhiḥ — transcendental intelligence; ayuktasya — of one who is not connected (with Kṛṣṇa consciousness); na — not; ca — and; ayuktasya — of one devoid of Kṛṣṇa consciousness; bhāvanā — fixed mind (in happiness); na — not; ca — and; abhāvayataḥ — of one who is not fixed; śāntiḥ — peace; aśāntasya — of the unpeaceful; kutaḥ — where is; sukham — happiness.
One who is not connected with the Supreme [in Kṛṣṇa consciousness] can have neither transcendental intelligence nor a steady mind, without which there is no possibility of peace. And how can there be any happiness without peace?
. . .
नास्ति बुद्धिरयुक्तस्य न चायुक्तस्य भावना ।
न चाभावयतः शान्तिरशान्तस्य कुतः सुखम् ॥ ६६ ॥