13. "Come with a heart and go without a grass". -Tao Xingzhi
14. "One percent waste in education will cause serious losses to the country." makarenko
15. "The deepest principle of human nature is to want others to appreciate you." He also found that an uninspired person can only play 20%-30% of his ability, and when he is inspired, his ability can play 80%-90%. William James
16. When a person is born, his mind is like a blank sheet of paper or whiteboard, and all thoughts and knowledge are traces left by external things on the blank sheet or whiteboard. -Locke
17. "Let the child find the feeling of being a good child and he will become a good child." -"Appreciation Education"
18. Teachers must first have a correct view and attitude towards children. He said, "put us among the children and become one of them." -Tao Xingzhi
19. "When looking for the entrance to the palace of childhood myths, I always feel it necessary to turn myself into a child to some extent. Only in this case, children will not regard you as the caretaker of the world, a person who is indifferent to what is happening in the world. " Homlinski