Prabhupada Letters :: 1971.

"The Vedas gives specific instruction how to swim over this material ocean, but if the rascal does not take the instruction through the bona fide representative, the Spiritual Master, then he becomes drowned."

Prabhupada Letters :: 1968.

"Just as you are thinking of me so often, similarly, you should know that I am often thinking of you also. You have asked as to where is the ocean of love? I think you may know that it is in your heart."