Today, of course, we find that our this small endeavor to preach this Hare Kṛṣṇa mantra is not very successful. But it has got the potency if the workers try for it. My Guru Mahārāja used to say that, "If people do not come to hear this philosophy, don't be discouraged. You sit down in a room and try to preach. The four walls will hear you. Don't be disappointed."
So there is no cause of disappointment. But this is very . . . today is very important day, Lord Caitanya's birthday ceremony. At least in India, specially in Nabadwip, there is very, very great ceremony today. Thousands and millions of people are gathering to observe this important ceremony.
So ceremony . . . apart from ceremonial function, let us try to understand the philosophy of Lord Caitanya. So Lord Caitanya thought it—not thought it; this is a fact—that this sort of life, seeking material happiness . . . material happiness means sense gratification. That's all. Actually, according to Bhagavad-gītā—not according to Bhagavad-gītā, that is a fact according to any authoritative statement—sukham ātyantikaṁ yat tad atīndriyaṁ grāhyam (BG 6.21).
Śrī Kṛṣṇa says that sukham ātyantikam. Ātyantikam means the super, superhappiness, ātyantikam; means that which you cannot excel more. That is the final point. That sort of happiness is not possible to achieve . . .