1. A passage in Su Shi's "Thank you for the Teacher": Confucius said, "Words without words are not far away." Again, he said, "The words are just enough." If a man's words stop at expressing his feelings, it is a big mistake to doubt if he doesn't write. Seeking the beauty of things, such as the wind flapping in the shadows, can make those who know things clearly in their hearts cover thousands of people without meeting each other. And the situation can make it clear to the mouth and hands? Yes, it is predicated. As for words, they can't be used.

2. Su Shi (137 ~ 111) was born in Meishan, Northern Song Dynasty. He is a famous writer and one of the eight masters of prose in Tang and Song Dynasties.