Guru Maharaj: It is hard to say, how is the situation in other Kali yugas. Previous Kali yuga was about 4 million years ago. So, it is hard to say and we know in this Kali yuga, we chant the holy names and we go back to Godhead. Please don’t delay. The next opportunity, if it is in Kali yuga, it is four million years from now. Lord Caitanya doesn’t come after every avatar of Krishna. And Krishna only comes once in the day of Brahma, and a day of Brahma is a thousand catur yugas and he has an equally long night. Then he rests. So, better to take advantage of this opportunity.