Chaitanya’s Teachings to Rupa Goswami

http://www.krishna.com/lord-chaitanya%E2%80%99s-teachings-rupa-goswami

Mp3
http://audio.iskcondesiretree.info/index.php?q=f&f=%2F02_-_ISKCON_Swamis%2FISKCON_Swamis_-_A_to_C%2FHis_Holiness_Bhakti_Rasamrita_Swami%2FEnglish_Lectures%2FSeminars%2FTeachings_of_Lord_Chaitanya_to_Srila_Rupa_Goswami 

1. Sindu (Ocean) - Soul
2. Bindu  (Drop) - Super Soul 

http://www.purebhakti.com/resources/ebooks-a-magazines-mainmenu-63/59-bhakti-rasamrta-sindhu-bindu.html