One word takes on many forms, and the meaning you see is the state of your mind at the moment. Everyone has a visual sensitive area, which shows specific reflections on specific words. The meaning expressed is different, and the understanding is very different. Few people realize that when you read something written by someone else, you are also reading yourself. Because if you don't get into the author's state of mind and achieve spiritual resonance with the author, it will be difficult for you to understand the author's article. It's like he is standing across from you talking to you, with such understanding, tolerance, awe and care for you, you will feel that there is no one in the world who is so similar to you. You at this moment should be eternal. "In Infernal Affairs, Chen Yongren, played by Tony Leung Chiu-wai, has a conversation with Liu Jianming, played by Andy Lau, saying that the record player is very good, with accurate bass and pure treble, just like a real person singing next to you. This is a state of sound quality, but also a spiritual state, which pulls people's soul." Without any distracting thoughts, you pause inside, follow him to beat, and pull him to walk in front of your eyes. A deep state requires a very long time to penetrate and polish. Curiosity, closeness, boredom, alienation, return to true nature, integration, this is a long dark night and spiritual longing.