Understand By Reason Or Argument - Prabhupada 0708
690425 - Conversation - Boston
Prabhupāda: I told you that I do not expect that everyone will be Kṛṣṇa conscious. That is not possible. But if there is one moon in the sky, that is sufficient to eradicate the darkness. You don't require many stars. Ekaś candras tamo hanti na ca tārā sahasraśaḥ (Hitopadeśa 25).
Even if there . . . if one man understands perfectly what is this Kṛṣṇa consciousness movement is, he can do tremendous benefit to the other people. So you are all intelligent boys and girls. You try to understand this Kṛṣṇa consciousness philosophy with all your reason or argument. But try to understand it seriously.