Your teacher is really interesting. Is he a Buddhist? Haha, I hope our final exam will be the same topic, haha. What Buddhist theory has to say is quite profound, and its literal meaning is not profound. The key is that the levels of understanding are different. The mouth can speak a high-level realm, but what it does is not necessarily noble. As far as I know, Buddhism has two levels, which are both unified and different. One is Hinayana, that is, by observing your inner changes, you can understand the truth of life and death, not for the reincarnation of life and death. The second is Mahayana, which is to help others with bodhicitta. When others are in trouble, we will help them, even at the expense of our own lives. The two complement each other, and because they are better at self-study, it is easy to help others. Therefore, some monks have strong ability to pray for rain, which is very effective. It can be said that Puze is on the one hand, and enlightenment is on the other. You can go and see the story of Xu Yun, an old monk in Xi 'an, begging for snow. But self-study is very powerful, and it doesn't make much sense to benefit yourself and not help others. Therefore, many people advocate Mahayana, have a big heart and wish to be big. There's a saying from the Bodhisattva Ksitigarbha: If I don't go to hell, whoever goes to hell. He doesn't mean that I will go to hell as long as I do bad things, but that I will bear the suffering of all the people in the world and not let them suffer any more. Let the pain of hell be on me, not on others. Specifically, you can go to the Wishing Sutra of the Tibetan Bodhisattva to praise the incredible power of the Tibetan Bodhisattva and the incredible power of God. The same is true of other bodhisattvas, who all have the will to benefit the world.

It's late at night, so let's call it a day. Good luck in the exam.