Today, Sunday, November 10, 1974-corresponding to the 10th of Kārtikka, Caitanya Era 488, the eleventh day of the dark fortnight, the Rāma-ekādaśī-we have now finished the English translation of Śrī Kṛṣṇadāsa Kavirāja Gosvāmī's Śrī Caitanya-caritāmṛta in accordance with the authorised order of His Divine Grace Bhaktisiddhānta Sarasvatī Ṭhākur Gosvāmī Mahārāja, my beloved eternal spiritual master, guide and friend. Although according to material vision His Divine Grace Śrīla Bhaktisiddhānta Sarasvatī Ṭhākura Prabhupāda passed away from this material world on the last day of December, 1936, I still consider His Divine Grace to be always present with me by his vāṇī, his words. There are two ways of association-by vāṇī and by vapu. Vāṇī means words, and vapu means physical presence. Physical presence is sometimes appreciable and sometimes not, but vāṇī continues to exist eternally. Therefore we must take advantage of the vāṇī, not the physical presence. Bhagavad-gītā, for example, is the vāṇī of Lord Kṛṣṇa. Although Kṛṣṇa was personally present five thousand years ago and is no longer physically present from the materialistic point of view, Bhagavad-gītā continues.
Śrī Caitanya-caritāmṛta. 1975: Concluding Words