Prabhupāda: There was a great scientist, Professor Einstein, he also died in old age. Why did he not stop to check old age? Everyone is trying to remain youthful. Where is that process? So they do not care how to solve this because this is beyond their means. They are giving something bluff, that's all. They do not care what is the real problem and how to solve it. They do not care for it. But here is a movement, Kṛṣṇa consciousness. There is the real solution of all problems, if people take it seriously. Yes. And the whole thing is described in the Bhagavad-gītā. Let them try to understand it. At least, make an experiment. Why they are so much callous and going in their own way?