We Germans will never get rid of Hitler. He is like a birthmark on our face.

The main task in life is simply this: to identify and separate from the things that are not ourselves, so that we can become ourselves.

能源行业的发展必须坚持绿色低碳方向，这是全球共识，也是中国能源企业的责任。

应当通过具体事物探究规律，不可先设定规律来限制事物。