In a suitable temperature, an egg becomes a chicken, and there are no chickens born of stones.
Mao ZedongComplacency is the enemy of study. We cannot really learn anything until we rid ourselves of complacency.
Mao ZedongNew things always have to experience difficulties and setbacks as they grow. It is sheer fantasy to imagine that the cause of socialism is all plain sailing and easy success, without difficulties and setbacks or the exertion of tremendous efforts.
Mao ZedongCommunists must listen attentively to the views of people outside the Party and let them have their say. If what they say is right, we ought to welcome it, and we should learn from their strong points; if it is wrong, we should let them finish what they are saying and then patiently explain things to them.
Mao Zedong