1960年3月18日,马寅初离开北京大学燕南园四十三号的校长办公室,回到东总布胡同三十二号家中。马寅初虽然被迫辞去了北京大学校长之职,但他并没有放弃坚持真理、维护学术尊严的信心和决心。他始终认为自己的“新人口论”是正确的,“说我反党、反社会主义,我想不通,我的见解与他们不一样,人多是有好的地方,但也有坏的地方。 On March 18, 1960, Ma Yinchu left the principal’s office at No.43, Yannan Garden, Peking University and returned to his home in Dongzhongbu Hutong, on the 32nd. Although he was forced to resign as the president of Peking University, Ma Yinchu did not give up his confidence and determination in upholding the truth and maintaining academic dignity. He always thinks his ”New Population Theory “ is correct, ”I said I oppose the party, anti-socialism, I can not understand, my opinion is different from them, people are good places, but there are bad The place.