You can design a disco and go to hell

Bhavananda Prabhu recalls:

When Srila Prabhupada came back to Los Angeles in 1970, I was appointed to design and decorate the temple's altar. Suddenly Srila Prabhupada appeared while we were at work and asked me, "Oh very nice. You have done this?"

I replied, "Yes Srila Prabhupada."

Srila Prabhupada exclaimed, "You see the difference: you are designing. You can design a disco and go to hell. Or you can design Krishna's temple and altar and go to Vaikuntha!"