实践可以包含认识,但认识不能代替实践。
买水管、延长线或梯子时,买比你认为需要的长得多的。才会是正确的尺寸。
文学是社会的镜子,反映了它的美德和缺陷。
The United States is experiencing a crisis of political decay, with institutions that are increasingly dysfunctional and unable to address the country's challenges.