Psychological theories must pass the test of practical experience.
心理学理论必须通过实践经验的检验。
文学是将文字转化为情感和经历的艺术。
Profitability and sustainability are not opposites - they're two sides of the same coin.
书籍是一种政治行动。书籍是知识。书籍是反思。书籍改变你的思想。
"History is not just about the past; it is about how we understand the present and shape the future."
解读：靠炫耀、攀比获得的虚荣感，依赖外界认可，根基不稳，一旦外界夸赞消失，内心只剩空虚失落，劝诫远离虚荣，追求真实价值。
The viewer completes the work by their participation.