社会学家、北京大学教授费孝通说,怎样才能发挥正气,那就是大家要讲真话。讲真话是解放思想和实事求是的体现,有这种精神才谈得到树正气。哪么我们有没有这种气呢?作为知识分子,我在1949年新中国成立以后看到和体验到了早春天气的到来,其实就是感到了这个正气。但后来垮了。因为“反右”、“反右倾”和 Fei Xiaotong, a sociologist and professor at Peking University, said how to be healthy, that is, everyone should tell the truth. Telling the truth is the manifestation of emancipating the mind and seeking truth from facts. Only in this spirit can we get the tree upright. As an intellectual, I saw and experienced the arrival of early spring weather after the founding of New China in 1949. In fact, I felt this righteousness. But then collapsed. Because “anti-right ”, “anti-rightist” and