If one becomes a pure bhakta, he will forget all material sense enjoyment. Being a bhakta doesn’t simply mean wearing tilaka and robes. One is not a bhakta if he has a taste for material sense enjoyment. A true bhakta wants to satisfy not his senses but the senses of Krsna. That is the spiritual world. In the spiritual world, Vrndavana, everyone — mother Yasoda, Nanda Maharaja, Srimati Radharani, the gopis, the cowherd boys, Sridama, Sudama, the land, the water, the trees, the birds — all are trying to satisfy Krsna. That is the real meaning of Vrndavana. When Krsna left Vrndavana for Mathura, everyone in Vrndavana fell dead out of separation from Him. Similarly, we can always live in Vrndavana, in Vaikuntha, if we are mad after Krsna. This is the teaching of Caitanya Mahaprabhu, and He illustrated this by His very life. When He was in Jagannatha Puri, He was always mad after Krsna day and night. The last twelve years of His life were passed in madness. Sometimes He threw Himself into the ocean, and He wandered about like a madman. Of course, this is not possible for ordinary living entities.

From “Teachings of Lord Kapila,” by Srila Prabhupada