我们必须向一切内行的人们（不管什么人）学经济工作。拜他们做老师，恭恭敬敬地学，老老实实地学。不懂就是不懂，不要装懂。——毛泽东
We must learn to do economic work from all who know how, no matter who they are. We must esteem them as teachers, learning from them respectfully and conscientiously. We must not pretend to know when we do not know. —— Mao Tse-tung
