"A pure heart is easy to see, and one can walk freely in the world of mortals."
Simple people, with simple hearts, simple feelings, and simple happiness, are used to the turmoil of the world, and have seen too much of the world. They have no idea that "five colors can make people blind, and five tones can make people deaf", and how "pure heart and freedom" can be encountered but cannot be sought. "A round of bright and clear light shines thousands of miles away", "The clouds have no intention of coming out of the clouds, and the birds know when they are tired of flying." I hope that we can all find a piece of our own tranquility in this troubled and restless society.
This is my first time writing an article, so I'm sorry if there are a lot of things that don't make sense!