The experimental method in pedagogy is not merely a tool for research, but a fundamental principle for all educational practice.
教育学中的实验方法不仅是研究的工具，更是所有教育实践的基本原则。
Poverty is not just a lack of money; it is the absence of viable choices.
好人不需要法律告知他们负起责任，恶人总是绕法律边缘而行。
The highest form of ignorance is when you reject something you don't know anything about.
不担心别人不了解自己，担心的是自己不能了解别人。