Teachers are the most important role models in schools, the most instructive examples, and the most vivid examples for students.

不学习历史的人注定要重复错误。

Natural experiments can provide valuable insights into economic questions.

I don't believe in God, but I believe in music.

对于有知识的人来说，言语是最好的展示。

今天艺术的任务是将混乱带入秩序。